399411432

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9109}}^1$

素因数の和:9160

約数の個数: 128

約数和(自身を含む): 1311840000

約数和(自身を除く): 912428568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 54, 56, 58, 63, 72, 84, 87, 108, 116, 126, 168, 174, 189, 203, 216, 232, 252, 261, 348, 378, 406, 504, 522, 609, 696, 756, 783, 812, 1044, 1218, 1512, 1566, 1624, 1827, 2088, 2436, 3132, 3654, 4872, 5481, 6264, 7308, 9109, 10962, 14616, 18218, 21924, 27327, 36436, 43848, 54654, 63763, 72872, 81981, 109308, 127526, 163962, 191289, 218616, 245943, 255052, 264161, 327924, 382578, 491886, 510104, 528322, 573867, 655848, 765156, 792483, 983772, 1056644, 1147734, 1530312, 1584966, 1721601, 1849127, 1967544, 2113288, 2295468, 2377449, 3169932, 3443202, 3698254, 4590936, 4754898, 5547381, 6339864, 6886404, 7132347, 7396508, 9509796, 11094762, 13772808, 14264694, 14793016, 16642143, 19019592, 22189524, 28529388, 33284286, 44379048, 49926429, 57058776, 66568572, 99852858, 133137144, 199705716, 399411432]

約数ペア:

[(1, 399411432), (2, 199705716), (3, 133137144), (4, 99852858), (6, 66568572), (7, 57058776), (8, 49926429), (9, 44379048), (12, 33284286), (14, 28529388), (18, 22189524), (21, 19019592), (24, 16642143), (27, 14793016), (28, 14264694), (29, 13772808), (36, 11094762), (42, 9509796), (54, 7396508), (56, 7132347), (58, 6886404), (63, 6339864), (72, 5547381), (84, 4754898), (87, 4590936), (108, 3698254), (116, 3443202), (126, 3169932), (168, 2377449), (174, 2295468), (189, 2113288), (203, 1967544), (216, 1849127), (232, 1721601), (252, 1584966), (261, 1530312), (348, 1147734), (378, 1056644), (406, 983772), (504, 792483), (522, 765156), (609, 655848), (696, 573867), (756, 528322), (783, 510104), (812, 491886), (1044, 382578), (1218, 327924), (1512, 264161), (1566, 255052), (1624, 245943), (1827, 218616), (2088, 191289), (2436, 163962), (3132, 127526), (3654, 109308), (4872, 81981), (5481, 72872), (6264, 63763), (7308, 54654), (9109, 43848), (10962, 36436), (14616, 27327), (18218, 21924)]