991537434864

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:1117

約数の個数: 480

約数和(自身を含む): 3007175528448

約数和(自身を除く): 2015638093584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 53, 62, 67, 71, 72, 93, 106, 124, 134, 142, 144, 159, 186, 201, 212, 213, 248, 268, 279, 284, 318, 372, 402, 424, 426, 477, 496, 536, 558, 568, 603, 636, 639, 744, 804, 848, 852, 881, 954, 1072, 1116, 1136, 1206, 1272, 1278, 1488, 1608, 1643, 1704, 1762, 1908, 2077, 2201, 2232, 2412, 2544, 2556, 2643, 3216, 3286, 3408, 3524, 3551, 3763, 3816, 4154, 4402, 4464, 4757, 4824, 4929, 5112, 5286, 6231, 6572, 6603, 7048, 7102, 7526, 7632, 7929, 8308, 8804, 9514, 9648, 9858, 10224, 10572, 10653, 11289, 12462, 13144, 13206, 14096, 14204, 14271, 14787, 15052, 15858, 16616, 17608, 18693, 19028, 19716, 19809, 21144, 21306, 22578, 24924, 26288, 26412, 27311, 28408, 28542, 29574, 30104, 31716, 31959, 33232, 33867, 35216, 37386, 38056, 39432, 39618, 42288, 42612, 42813, 45156, 46693, 49848, 52824, 54622, 56816, 57084, 59027, 59148, 60208, 62551, 63432, 63918, 67734, 74772, 76112, 78864, 79236, 81933, 85224, 85626, 90312, 93386, 99696, 105648, 109244, 110081, 114168, 116653, 118054, 118296, 125102, 126864, 127836, 135468, 140079, 147467, 149544, 158472, 163866, 170448, 171252, 177081, 180624, 186772, 187653, 218488, 220162, 228336, 233306, 236108, 236592, 245799, 250204, 252121, 255672, 270936, 280158, 294934, 299088, 316944, 327732, 330243, 342504, 349959, 354162, 373544, 375306, 420237, 436976, 440324, 442401, 466612, 472216, 491598, 500408, 504242, 511344, 531243, 541872, 560316, 562959, 589868, 655464, 660486, 685008, 699918, 708324, 747088, 750612, 756363, 840474, 880648, 884802, 933224, 944432, 983196, 990729, 1000816, 1008484, 1049877, 1062486, 1120632, 1125918, 1179736, 1310928, 1320972, 1327203, 1399836, 1416648, 1447483, 1501224, 1512726, 1680948, 1761296, 1769604, 1829837, 1866448, 1939081, 1966392, 1981458, 2016968, 2099754, 2124972, 2241264, 2251836, 2269089, 2359472, 2641944, 2654406, 2799672, 2833296, 2894966, 3002448, 3025452, 3128431, 3315203, 3361896, 3539208, 3659674, 3878162, 3932784, 3962916, 4033936, 4190917, 4199508, 4249944, 4342449, 4503672, 4538178, 5283888, 5308812, 5489511, 5599344, 5789932, 5817243, 6050904, 6256862, 6630406, 6723792, 7078416, 7319348, 7756324, 7815751, 7925832, 8381834, 8399016, 8499888, 8684898, 9007344, 9076356, 9385293, 9945609, 10617624, 10979022, 11579864, 11634486, 12101808, 12513724, 12572751, 13027347, 13260812, 14638696, 15512648, 15631502, 15851664, 16468533, 16763668, 16798032, 17369796, 17451729, 18152712, 18770586, 19891218, 21235248, 21958044, 23159728, 23268972, 23447253, 25027448, 25145502, 26054694, 26521624, 28155879, 29277392, 29836827, 31025296, 31263004, 32937066, 33527336, 34739592, 34903458, 36305424, 37541172, 37718253, 39782436, 43916088, 46537944, 46894506, 50054896, 50291004, 52109388, 53043248, 56311758, 59673654, 62526008, 65874132, 67054672, 69479184, 69806916, 70341759, 75082344, 75436506, 79564872, 87832176, 93075888, 93789012, 96981361, 100582008, 102771293, 104218776, 112623516, 119347308, 125052016, 129918427, 131748264, 139613832, 140683518, 150164688, 150873012, 159129744, 187578024, 193962722, 201164016, 205542586, 208437552, 222118601, 225247032, 238694616, 259836854, 263496528, 279227664, 281367036, 290944083, 301746024, 308313879, 375156048, 387925444, 389755281, 411085172, 444237202, 450494064, 477389232, 519673708, 562734072, 581888166, 603492048, 616627758, 666355803, 775850888, 779510562, 822170344, 872832249, 888474404, 924941637, 1039347416, 1125468144, 1163776332, 1169265843, 1233255516, 1332711606, 1551701776, 1559021124, 1644340688, 1745664498, 1776948808, 1849883274, 1999067409, 2078694832, 2327552664, 2338531686, 2466511032, 2665423212, 3118042248, 3491328996, 3553897616, 3699766548, 3998134818, 4655105328, 4677063372, 4933022064, 5330846424, 6236084496, 6885676631, 6982657992, 7399533096, 7996269636, 9354126744, 10661692848, 13771353262, 13965315984, 14799066192, 15992539272, 18708253488, 20657029893, 27542706524, 31985078544, 41314059786, 55085413048, 61971089679, 82628119572, 110170826096, 123942179358, 165256239144, 247884358716, 330512478288, 495768717432, 991537434864]

約数ペア:

[(1, 991537434864), (2, 495768717432), (3, 330512478288), (4, 247884358716), (6, 165256239144), (8, 123942179358), (9, 110170826096), (12, 82628119572), (16, 61971089679), (18, 55085413048), (24, 41314059786), (31, 31985078544), (36, 27542706524), (48, 20657029893), (53, 18708253488), (62, 15992539272), (67, 14799066192), (71, 13965315984), (72, 13771353262), (93, 10661692848), (106, 9354126744), (124, 7996269636), (134, 7399533096), (142, 6982657992), (144, 6885676631), (159, 6236084496), (186, 5330846424), (201, 4933022064), (212, 4677063372), (213, 4655105328), (248, 3998134818), (268, 3699766548), (279, 3553897616), (284, 3491328996), (318, 3118042248), (372, 2665423212), (402, 2466511032), (424, 2338531686), (426, 2327552664), (477, 2078694832), (496, 1999067409), (536, 1849883274), (558, 1776948808), (568, 1745664498), (603, 1644340688), (636, 1559021124), (639, 1551701776), (744, 1332711606), (804, 1233255516), (848, 1169265843), (852, 1163776332), (881, 1125468144), (954, 1039347416), (1072, 924941637), (1116, 888474404), (1136, 872832249), (1206, 822170344), (1272, 779510562), (1278, 775850888), (1488, 666355803), (1608, 616627758), (1643, 603492048), (1704, 581888166), (1762, 562734072), (1908, 519673708), (2077, 477389232), (2201, 450494064), (2232, 444237202), (2412, 411085172), (2544, 389755281), (2556, 387925444), (2643, 375156048), (3216, 308313879), (3286, 301746024), (3408, 290944083), (3524, 281367036), (3551, 279227664), (3763, 263496528), (3816, 259836854), (4154, 238694616), (4402, 225247032), (4464, 222118601), (4757, 208437552), (4824, 205542586), (4929, 201164016), (5112, 193962722), (5286, 187578024), (6231, 159129744), (6572, 150873012), (6603, 150164688), (7048, 140683518), (7102, 139613832), (7526, 131748264), (7632, 129918427), (7929, 125052016), (8308, 119347308), (8804, 112623516), (9514, 104218776), (9648, 102771293), (9858, 100582008), (10224, 96981361), (10572, 93789012), (10653, 93075888), (11289, 87832176), (12462, 79564872), (13144, 75436506), (13206, 75082344), (14096, 70341759), (14204, 69806916), (14271, 69479184), (14787, 67054672), (15052, 65874132), (15858, 62526008), (16616, 59673654), (17608, 56311758), (18693, 53043248), (19028, 52109388), (19716, 50291004), (19809, 50054896), (21144, 46894506), (21306, 46537944), (22578, 43916088), (24924, 39782436), (26288, 37718253), (26412, 37541172), (27311, 36305424), (28408, 34903458), (28542, 34739592), (29574, 33527336), (30104, 32937066), (31716, 31263004), (31959, 31025296), (33232, 29836827), (33867, 29277392), (35216, 28155879), (37386, 26521624), (38056, 26054694), (39432, 25145502), (39618, 25027448), (42288, 23447253), (42612, 23268972), (42813, 23159728), (45156, 21958044), (46693, 21235248), (49848, 19891218), (52824, 18770586), (54622, 18152712), (56816, 17451729), (57084, 17369796), (59027, 16798032), (59148, 16763668), (60208, 16468533), (62551, 15851664), (63432, 15631502), (63918, 15512648), (67734, 14638696), (74772, 13260812), (76112, 13027347), (78864, 12572751), (79236, 12513724), (81933, 12101808), (85224, 11634486), (85626, 11579864), (90312, 10979022), (93386, 10617624), (99696, 9945609), (105648, 9385293), (109244, 9076356), (110081, 9007344), (114168, 8684898), (116653, 8499888), (118054, 8399016), (118296, 8381834), (125102, 7925832), (126864, 7815751), (127836, 7756324), (135468, 7319348), (140079, 7078416), (147467, 6723792), (149544, 6630406), (158472, 6256862), (163866, 6050904), (170448, 5817243), (171252, 5789932), (177081, 5599344), (180624, 5489511), (186772, 5308812), (187653, 5283888), (218488, 4538178), (220162, 4503672), (228336, 4342449), (233306, 4249944), (236108, 4199508), (236592, 4190917), (245799, 4033936), (250204, 3962916), (252121, 3932784), (255672, 3878162), (270936, 3659674), (280158, 3539208), (294934, 3361896), (299088, 3315203), (316944, 3128431), (327732, 3025452), (330243, 3002448), (342504, 2894966), (349959, 2833296), (354162, 2799672), (373544, 2654406), (375306, 2641944), (420237, 2359472), (436976, 2269089), (440324, 2251836), (442401, 2241264), (466612, 2124972), (472216, 2099754), (491598, 2016968), (500408, 1981458), (504242, 1966392), (511344, 1939081), (531243, 1866448), (541872, 1829837), (560316, 1769604), (562959, 1761296), (589868, 1680948), (655464, 1512726), (660486, 1501224), (685008, 1447483), (699918, 1416648), (708324, 1399836), (747088, 1327203), (750612, 1320972), (756363, 1310928), (840474, 1179736), (880648, 1125918), (884802, 1120632), (933224, 1062486), (944432, 1049877), (983196, 1008484), (990729, 1000816)]