891257016

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 2607685920

約数和(自身を除く): 1716428904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 41, 52, 57, 76, 78, 82, 104, 114, 123, 152, 156, 164, 193, 228, 246, 247, 312, 328, 361, 386, 456, 492, 494, 533, 579, 722, 741, 772, 779, 984, 988, 1066, 1083, 1158, 1444, 1482, 1544, 1558, 1599, 1976, 2132, 2166, 2316, 2337, 2509, 2888, 2964, 3116, 3198, 3667, 4264, 4332, 4632, 4674, 4693, 5018, 5928, 6232, 6396, 7334, 7527, 7913, 8664, 9348, 9386, 10036, 10127, 11001, 12792, 14079, 14668, 14801, 15054, 15826, 18696, 18772, 20072, 20254, 22002, 23739, 28158, 29336, 29602, 30108, 30381, 31652, 37544, 40508, 44004, 44403, 47478, 47671, 56316, 59204, 60216, 60762, 63304, 69673, 81016, 88008, 88806, 94956, 95342, 102869, 112632, 118408, 121524, 139346, 143013, 150347, 177612, 189912, 190684, 192413, 205738, 209019, 243048, 278692, 286026, 300694, 308607, 355224, 381368, 384826, 411476, 418038, 451041, 557384, 572052, 577239, 601388, 617214, 769652, 822952, 836076, 902082, 905749, 1144104, 1154478, 1202776, 1234428, 1539304, 1672152, 1804164, 1811498, 1954511, 2308956, 2468856, 2717247, 2856593, 3608328, 3622996, 3909022, 4617912, 5434494, 5713186, 5863533, 7245992, 7818044, 8569779, 10868988, 11426372, 11727066, 15636088, 17139558, 21737976, 22852744, 23454132, 34279116, 37135709, 46908264, 68558232, 74271418, 111407127, 148542836, 222814254, 297085672, 445628508, 891257016]

約数ペア:

[(1, 891257016), (2, 445628508), (3, 297085672), (4, 222814254), (6, 148542836), (8, 111407127), (12, 74271418), (13, 68558232), (19, 46908264), (24, 37135709), (26, 34279116), (38, 23454132), (39, 22852744), (41, 21737976), (52, 17139558), (57, 15636088), (76, 11727066), (78, 11426372), (82, 10868988), (104, 8569779), (114, 7818044), (123, 7245992), (152, 5863533), (156, 5713186), (164, 5434494), (193, 4617912), (228, 3909022), (246, 3622996), (247, 3608328), (312, 2856593), (328, 2717247), (361, 2468856), (386, 2308956), (456, 1954511), (492, 1811498), (494, 1804164), (533, 1672152), (579, 1539304), (722, 1234428), (741, 1202776), (772, 1154478), (779, 1144104), (984, 905749), (988, 902082), (1066, 836076), (1083, 822952), (1158, 769652), (1444, 617214), (1482, 601388), (1544, 577239), (1558, 572052), (1599, 557384), (1976, 451041), (2132, 418038), (2166, 411476), (2316, 384826), (2337, 381368), (2509, 355224), (2888, 308607), (2964, 300694), (3116, 286026), (3198, 278692), (3667, 243048), (4264, 209019), (4332, 205738), (4632, 192413), (4674, 190684), (4693, 189912), (5018, 177612), (5928, 150347), (6232, 143013), (6396, 139346), (7334, 121524), (7527, 118408), (7913, 112632), (8664, 102869), (9348, 95342), (9386, 94956), (10036, 88806), (10127, 88008), (11001, 81016), (12792, 69673), (14079, 63304), (14668, 60762), (14801, 60216), (15054, 59204), (15826, 56316), (18696, 47671), (18772, 47478), (20072, 44403), (20254, 44004), (22002, 40508), (23739, 37544), (28158, 31652), (29336, 30381), (29602, 30108)]