4901563992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{1999}}^1$

素因数の和:2321

約数の個数: 128

約数和(自身を含む): 13708800000

約数和(自身を除く): 8807236008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 156, 174, 232, 271, 312, 348, 377, 542, 696, 754, 813, 1084, 1131, 1508, 1626, 1999, 2168, 2262, 3016, 3252, 3523, 3998, 4524, 5997, 6504, 7046, 7859, 7996, 9048, 10569, 11994, 14092, 15718, 15992, 21138, 23577, 23988, 25987, 28184, 31436, 42276, 47154, 47976, 51974, 57971, 62872, 77961, 84552, 94308, 102167, 103948, 115942, 155922, 173913, 188616, 204334, 207896, 231884, 306501, 311844, 347826, 408668, 463768, 541729, 613002, 623688, 695652, 753623, 817336, 1083458, 1226004, 1391304, 1507246, 1625187, 2166916, 2260869, 2452008, 3014492, 3250374, 4333832, 4521738, 6028984, 6500748, 7042477, 9043476, 13001496, 14084954, 15710141, 18086952, 21127431, 28169908, 31420282, 42254862, 47130423, 56339816, 62840564, 84509724, 94260846, 125681128, 169019448, 188521692, 204231833, 377043384, 408463666, 612695499, 816927332, 1225390998, 1633854664, 2450781996, 4901563992]

約数ペア:

[(1, 4901563992), (2, 2450781996), (3, 1633854664), (4, 1225390998), (6, 816927332), (8, 612695499), (12, 408463666), (13, 377043384), (24, 204231833), (26, 188521692), (29, 169019448), (39, 125681128), (52, 94260846), (58, 84509724), (78, 62840564), (87, 56339816), (104, 47130423), (116, 42254862), (156, 31420282), (174, 28169908), (232, 21127431), (271, 18086952), (312, 15710141), (348, 14084954), (377, 13001496), (542, 9043476), (696, 7042477), (754, 6500748), (813, 6028984), (1084, 4521738), (1131, 4333832), (1508, 3250374), (1626, 3014492), (1999, 2452008), (2168, 2260869), (2262, 2166916), (3016, 1625187), (3252, 1507246), (3523, 1391304), (3998, 1226004), (4524, 1083458), (5997, 817336), (6504, 753623), (7046, 695652), (7859, 623688), (7996, 613002), (9048, 541729), (10569, 463768), (11994, 408668), (14092, 347826), (15718, 311844), (15992, 306501), (21138, 231884), (23577, 207896), (23988, 204334), (25987, 188616), (28184, 173913), (31436, 155922), (42276, 115942), (47154, 103948), (47976, 102167), (51974, 94308), (57971, 84552), (62872, 77961)]