1791191808

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 432

約数和(自身を含む): 6428298240

約数和(自身を除く): 4637106432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 47, 48, 51, 56, 63, 64, 68, 72, 84, 94, 96, 102, 112, 119, 126, 128, 136, 139, 141, 144, 153, 168, 188, 192, 204, 224, 238, 252, 256, 272, 278, 282, 288, 306, 329, 336, 357, 376, 384, 408, 417, 423, 448, 476, 504, 544, 556, 564, 576, 612, 658, 672, 714, 752, 768, 799, 816, 834, 846, 896, 952, 973, 987, 1008, 1071, 1088, 1112, 1128, 1152, 1224, 1251, 1316, 1344, 1428, 1504, 1598, 1632, 1668, 1692, 1792, 1904, 1946, 1974, 2016, 2142, 2176, 2224, 2256, 2304, 2363, 2397, 2448, 2502, 2632, 2688, 2856, 2919, 2961, 3008, 3196, 3264, 3336, 3384, 3808, 3892, 3948, 4032, 4284, 4352, 4448, 4512, 4726, 4794, 4896, 5004, 5264, 5376, 5593, 5712, 5838, 5922, 6016, 6392, 6528, 6533, 6672, 6768, 7089, 7191, 7616, 7784, 7896, 8064, 8568, 8757, 8896, 9024, 9452, 9588, 9792, 10008, 10528, 11186, 11424, 11676, 11844, 12032, 12784, 13056, 13066, 13344, 13536, 14178, 14382, 15232, 15568, 15792, 16128, 16541, 16779, 17136, 17514, 17792, 18048, 18904, 19176, 19584, 19599, 20016, 21056, 21267, 22372, 22848, 23352, 23688, 25568, 26132, 26688, 27072, 28356, 28764, 30464, 31136, 31584, 33082, 33558, 34272, 35028, 35584, 36096, 37808, 38352, 39168, 39198, 40032, 42112, 42534, 44744, 45696, 45731, 46704, 47376, 49623, 50337, 51136, 52264, 53376, 54144, 56712, 57528, 58797, 62272, 63168, 66164, 67116, 68544, 70056, 75616, 76704, 78396, 80064, 84224, 85068, 89488, 91392, 91462, 93408, 94752, 99246, 100674, 102272, 104528, 106752, 108288, 111061, 113424, 115056, 117594, 124544, 126336, 132328, 134232, 137088, 137193, 140112, 148869, 151232, 153408, 156792, 160128, 170136, 178976, 182924, 186816, 189504, 198492, 201348, 204544, 209056, 222122, 226848, 230112, 235188, 249088, 252672, 264656, 268464, 274176, 274386, 280224, 297738, 302464, 306816, 313584, 320256, 333183, 340272, 357952, 365848, 373632, 379008, 396984, 402696, 411579, 418112, 444244, 453696, 460224, 470376, 529312, 536928, 548772, 560448, 595476, 604928, 613632, 627168, 666366, 680544, 715904, 731696, 747264, 758016, 777427, 793968, 805392, 823158, 836224, 888488, 907392, 920448, 940752, 999549, 1058624, 1073856, 1097544, 1120896, 1190952, 1254336, 1332732, 1361088, 1431808, 1463392, 1554854, 1587936, 1610784, 1646316, 1672448, 1776976, 1814784, 1840896, 1881504, 1999098, 2117248, 2147712, 2195088, 2241792, 2332281, 2381904, 2508672, 2665464, 2722176, 2926784, 3109708, 3175872, 3221568, 3292632, 3553952, 3763008, 3998196, 4234496, 4295424, 4390176, 4664562, 4763808, 5017344, 5330928, 5444352, 5853568, 6219416, 6351744, 6443136, 6585264, 6996843, 7107904, 7526016, 7996392, 8780352, 9329124, 9527616, 10661856, 11707136, 12438832, 12703488, 12886272, 13170528, 13993686, 14215808, 15052032, 15992784, 17560704, 18658248, 19055232, 21323712, 24877664, 26341056, 27987372, 28431616, 31985568, 35121408, 37316496, 38110464, 42647424, 49755328, 52682112, 55974744, 63971136, 74632992, 85294848, 99510656, 105364224, 111949488, 127942272, 149265984, 199021312, 223898976, 255884544, 298531968, 447797952, 597063936, 895595904, 1791191808]

約数ペア:

[(1, 1791191808), (2, 895595904), (3, 597063936), (4, 447797952), (6, 298531968), (7, 255884544), (8, 223898976), (9, 199021312), (12, 149265984), (14, 127942272), (16, 111949488), (17, 105364224), (18, 99510656), (21, 85294848), (24, 74632992), (28, 63971136), (32, 55974744), (34, 52682112), (36, 49755328), (42, 42647424), (47, 38110464), (48, 37316496), (51, 35121408), (56, 31985568), (63, 28431616), (64, 27987372), (68, 26341056), (72, 24877664), (84, 21323712), (94, 19055232), (96, 18658248), (102, 17560704), (112, 15992784), (119, 15052032), (126, 14215808), (128, 13993686), (136, 13170528), (139, 12886272), (141, 12703488), (144, 12438832), (153, 11707136), (168, 10661856), (188, 9527616), (192, 9329124), (204, 8780352), (224, 7996392), (238, 7526016), (252, 7107904), (256, 6996843), (272, 6585264), (278, 6443136), (282, 6351744), (288, 6219416), (306, 5853568), (329, 5444352), (336, 5330928), (357, 5017344), (376, 4763808), (384, 4664562), (408, 4390176), (417, 4295424), (423, 4234496), (448, 3998196), (476, 3763008), (504, 3553952), (544, 3292632), (556, 3221568), (564, 3175872), (576, 3109708), (612, 2926784), (658, 2722176), (672, 2665464), (714, 2508672), (752, 2381904), (768, 2332281), (799, 2241792), (816, 2195088), (834, 2147712), (846, 2117248), (896, 1999098), (952, 1881504), (973, 1840896), (987, 1814784), (1008, 1776976), (1071, 1672448), (1088, 1646316), (1112, 1610784), (1128, 1587936), (1152, 1554854), (1224, 1463392), (1251, 1431808), (1316, 1361088), (1344, 1332732), (1428, 1254336), (1504, 1190952), (1598, 1120896), (1632, 1097544), (1668, 1073856), (1692, 1058624), (1792, 999549), (1904, 940752), (1946, 920448), (1974, 907392), (2016, 888488), (2142, 836224), (2176, 823158), (2224, 805392), (2256, 793968), (2304, 777427), (2363, 758016), (2397, 747264), (2448, 731696), (2502, 715904), (2632, 680544), (2688, 666366), (2856, 627168), (2919, 613632), (2961, 604928), (3008, 595476), (3196, 560448), (3264, 548772), (3336, 536928), (3384, 529312), (3808, 470376), (3892, 460224), (3948, 453696), (4032, 444244), (4284, 418112), (4352, 411579), (4448, 402696), (4512, 396984), (4726, 379008), (4794, 373632), (4896, 365848), (5004, 357952), (5264, 340272), (5376, 333183), (5593, 320256), (5712, 313584), (5838, 306816), (5922, 302464), (6016, 297738), (6392, 280224), (6528, 274386), (6533, 274176), (6672, 268464), (6768, 264656), (7089, 252672), (7191, 249088), (7616, 235188), (7784, 230112), (7896, 226848), (8064, 222122), (8568, 209056), (8757, 204544), (8896, 201348), (9024, 198492), (9452, 189504), (9588, 186816), (9792, 182924), (10008, 178976), (10528, 170136), (11186, 160128), (11424, 156792), (11676, 153408), (11844, 151232), (12032, 148869), (12784, 140112), (13056, 137193), (13066, 137088), (13344, 134232), (13536, 132328), (14178, 126336), (14382, 124544), (15232, 117594), (15568, 115056), (15792, 113424), (16128, 111061), (16541, 108288), (16779, 106752), (17136, 104528), (17514, 102272), (17792, 100674), (18048, 99246), (18904, 94752), (19176, 93408), (19584, 91462), (19599, 91392), (20016, 89488), (21056, 85068), (21267, 84224), (22372, 80064), (22848, 78396), (23352, 76704), (23688, 75616), (25568, 70056), (26132, 68544), (26688, 67116), (27072, 66164), (28356, 63168), (28764, 62272), (30464, 58797), (31136, 57528), (31584, 56712), (33082, 54144), (33558, 53376), (34272, 52264), (35028, 51136), (35584, 50337), (36096, 49623), (37808, 47376), (38352, 46704), (39168, 45731), (39198, 45696), (40032, 44744), (42112, 42534)]