12721228884

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:420

約数の個数: 432

約数和(自身を含む): 42664527360

約数和(自身を除く): 29943298476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 28, 36, 39, 42, 46, 49, 52, 63, 69, 78, 84, 89, 91, 92, 98, 117, 126, 138, 147, 156, 161, 178, 182, 196, 207, 234, 252, 267, 271, 273, 276, 294, 299, 322, 356, 364, 414, 441, 468, 483, 534, 542, 546, 588, 598, 623, 637, 644, 801, 813, 819, 828, 882, 897, 966, 1068, 1084, 1092, 1127, 1157, 1196, 1246, 1274, 1449, 1602, 1626, 1638, 1764, 1794, 1869, 1897, 1911, 1932, 2047, 2093, 2254, 2314, 2439, 2492, 2548, 2691, 2898, 3204, 3252, 3276, 3381, 3471, 3523, 3588, 3738, 3794, 3822, 4094, 4186, 4361, 4508, 4628, 4878, 5382, 5607, 5691, 5733, 5796, 6141, 6233, 6279, 6762, 6942, 7046, 7476, 7588, 7644, 8099, 8188, 8372, 8722, 9756, 10143, 10413, 10569, 10764, 11214, 11382, 11466, 12282, 12466, 12558, 13083, 13279, 13524, 13884, 14092, 14329, 14651, 16198, 17073, 17444, 18423, 18699, 18837, 20286, 20826, 21138, 22428, 22764, 22932, 24119, 24297, 24564, 24661, 24932, 25116, 26166, 26558, 26611, 28658, 29302, 31707, 32396, 34146, 36846, 37398, 37674, 39249, 39837, 40572, 41652, 42276, 42987, 43631, 43953, 48238, 48594, 49322, 52332, 53116, 53222, 56097, 56693, 57316, 58604, 63414, 68292, 72357, 72891, 73692, 73983, 74796, 75348, 78498, 79674, 79833, 81029, 85974, 87262, 87906, 96476, 97188, 98644, 100303, 106444, 112194, 113386, 119511, 126828, 128961, 130893, 131859, 144714, 145782, 147966, 156996, 159348, 159666, 162058, 168833, 170079, 171948, 172627, 174524, 175812, 186277, 200606, 217071, 221949, 224388, 226772, 239022, 239499, 243087, 257922, 261786, 263718, 289428, 291564, 295932, 300909, 305417, 313547, 319332, 324116, 337666, 340158, 345254, 372554, 392679, 401212, 434142, 443898, 478044, 478998, 486174, 506499, 510237, 515844, 517881, 523572, 527436, 554737, 558831, 567203, 601818, 610834, 627094, 675332, 680316, 690508, 729261, 745108, 785358, 868284, 887796, 902727, 916251, 940641, 957996, 972348, 1012998, 1020474, 1035762, 1109474, 1117662, 1134406, 1181831, 1203636, 1221668, 1254188, 1303939, 1458522, 1519497, 1553643, 1570716, 1664211, 1676493, 1701609, 1805454, 1832502, 1881282, 2025996, 2040948, 2071524, 2194829, 2218948, 2235324, 2268812, 2363662, 2607878, 2748753, 2821923, 2917044, 3038994, 3107286, 3328422, 3352986, 3403218, 3545493, 3610908, 3665004, 3762564, 3883159, 3911817, 3970421, 4389658, 4727324, 4992633, 5104827, 5215756, 5497506, 5643846, 6077988, 6214572, 6584487, 6656844, 6705972, 6806436, 7090986, 7211581, 7766318, 7823634, 7940842, 8779316, 9985266, 10209654, 10636479, 10995012, 11287692, 11649477, 11735451, 11911263, 13168974, 14181972, 14423162, 15363803, 15532636, 15647268, 15881684, 19753461, 19970532, 20419308, 21272958, 21634743, 23298954, 23470902, 23822526, 26337948, 27182113, 28846324, 30727606, 34948431, 35733789, 39506922, 42545916, 43269486, 46091409, 46597908, 46941804, 47645052, 50481067, 54364226, 61455212, 64904229, 69896862, 71467578, 79013844, 81546339, 86538972, 92182818, 100962134, 108728452, 129808458, 138274227, 139793724, 142935156, 151443201, 163092678, 184365636, 201924268, 244639017, 259616916, 276548454, 302886402, 326185356, 353367469, 454329603, 489278034, 553096908, 605772804, 706734938, 908659206, 978556068, 1060102407, 1413469876, 1817318412, 2120204814, 3180307221, 4240409628, 6360614442, 12721228884]

約数ペア:

[(1, 12721228884), (2, 6360614442), (3, 4240409628), (4, 3180307221), (6, 2120204814), (7, 1817318412), (9, 1413469876), (12, 1060102407), (13, 978556068), (14, 908659206), (18, 706734938), (21, 605772804), (23, 553096908), (26, 489278034), (28, 454329603), (36, 353367469), (39, 326185356), (42, 302886402), (46, 276548454), (49, 259616916), (52, 244639017), (63, 201924268), (69, 184365636), (78, 163092678), (84, 151443201), (89, 142935156), (91, 139793724), (92, 138274227), (98, 129808458), (117, 108728452), (126, 100962134), (138, 92182818), (147, 86538972), (156, 81546339), (161, 79013844), (178, 71467578), (182, 69896862), (196, 64904229), (207, 61455212), (234, 54364226), (252, 50481067), (267, 47645052), (271, 46941804), (273, 46597908), (276, 46091409), (294, 43269486), (299, 42545916), (322, 39506922), (356, 35733789), (364, 34948431), (414, 30727606), (441, 28846324), (468, 27182113), (483, 26337948), (534, 23822526), (542, 23470902), (546, 23298954), (588, 21634743), (598, 21272958), (623, 20419308), (637, 19970532), (644, 19753461), (801, 15881684), (813, 15647268), (819, 15532636), (828, 15363803), (882, 14423162), (897, 14181972), (966, 13168974), (1068, 11911263), (1084, 11735451), (1092, 11649477), (1127, 11287692), (1157, 10995012), (1196, 10636479), (1246, 10209654), (1274, 9985266), (1449, 8779316), (1602, 7940842), (1626, 7823634), (1638, 7766318), (1764, 7211581), (1794, 7090986), (1869, 6806436), (1897, 6705972), (1911, 6656844), (1932, 6584487), (2047, 6214572), (2093, 6077988), (2254, 5643846), (2314, 5497506), (2439, 5215756), (2492, 5104827), (2548, 4992633), (2691, 4727324), (2898, 4389658), (3204, 3970421), (3252, 3911817), (3276, 3883159), (3381, 3762564), (3471, 3665004), (3523, 3610908), (3588, 3545493), (3738, 3403218), (3794, 3352986), (3822, 3328422), (4094, 3107286), (4186, 3038994), (4361, 2917044), (4508, 2821923), (4628, 2748753), (4878, 2607878), (5382, 2363662), (5607, 2268812), (5691, 2235324), (5733, 2218948), (5796, 2194829), (6141, 2071524), (6233, 2040948), (6279, 2025996), (6762, 1881282), (6942, 1832502), (7046, 1805454), (7476, 1701609), (7588, 1676493), (7644, 1664211), (8099, 1570716), (8188, 1553643), (8372, 1519497), (8722, 1458522), (9756, 1303939), (10143, 1254188), (10413, 1221668), (10569, 1203636), (10764, 1181831), (11214, 1134406), (11382, 1117662), (11466, 1109474), (12282, 1035762), (12466, 1020474), (12558, 1012998), (13083, 972348), (13279, 957996), (13524, 940641), (13884, 916251), (14092, 902727), (14329, 887796), (14651, 868284), (16198, 785358), (17073, 745108), (17444, 729261), (18423, 690508), (18699, 680316), (18837, 675332), (20286, 627094), (20826, 610834), (21138, 601818), (22428, 567203), (22764, 558831), (22932, 554737), (24119, 527436), (24297, 523572), (24564, 517881), (24661, 515844), (24932, 510237), (25116, 506499), (26166, 486174), (26558, 478998), (26611, 478044), (28658, 443898), (29302, 434142), (31707, 401212), (32396, 392679), (34146, 372554), (36846, 345254), (37398, 340158), (37674, 337666), (39249, 324116), (39837, 319332), (40572, 313547), (41652, 305417), (42276, 300909), (42987, 295932), (43631, 291564), (43953, 289428), (48238, 263718), (48594, 261786), (49322, 257922), (52332, 243087), (53116, 239499), (53222, 239022), (56097, 226772), (56693, 224388), (57316, 221949), (58604, 217071), (63414, 200606), (68292, 186277), (72357, 175812), (72891, 174524), (73692, 172627), (73983, 171948), (74796, 170079), (75348, 168833), (78498, 162058), (79674, 159666), (79833, 159348), (81029, 156996), (85974, 147966), (87262, 145782), (87906, 144714), (96476, 131859), (97188, 130893), (98644, 128961), (100303, 126828), (106444, 119511), (112194, 113386)]