251936690528

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{18077}}^1$

素因数の和:18352

約数の個数: 96

約数和(自身を含む): 519344784000

約数和(自身を除く): 267408093472

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 79, 148, 149, 158, 296, 298, 316, 592, 596, 632, 1184, 1192, 1264, 2384, 2528, 2923, 4768, 5513, 5846, 11026, 11692, 11771, 18077, 22052, 23384, 23542, 36154, 44104, 46768, 47084, 72308, 88208, 93536, 94168, 144616, 176416, 188336, 289232, 376672, 435527, 578464, 668849, 871054, 1337698, 1428083, 1742108, 2675396, 2693473, 2856166, 3484216, 5350792, 5386946, 5712332, 6968432, 10701584, 10773892, 11424664, 13936864, 21403168, 21547784, 22849328, 43095568, 45698656, 52839071, 86191136, 99658501, 105678142, 199317002, 211356284, 212784367, 398634004, 422712568, 425568734, 797268008, 845425136, 851137468, 1594536016, 1690850272, 1702274936, 3189072032, 3404549872, 6809099744, 7873021579, 15746043158, 31492086316, 62984172632, 125968345264, 251936690528]

約数ペア:

[(1, 251936690528), (2, 125968345264), (4, 62984172632), (8, 31492086316), (16, 15746043158), (32, 7873021579), (37, 6809099744), (74, 3404549872), (79, 3189072032), (148, 1702274936), (149, 1690850272), (158, 1594536016), (296, 851137468), (298, 845425136), (316, 797268008), (592, 425568734), (596, 422712568), (632, 398634004), (1184, 212784367), (1192, 211356284), (1264, 199317002), (2384, 105678142), (2528, 99658501), (2923, 86191136), (4768, 52839071), (5513, 45698656), (5846, 43095568), (11026, 22849328), (11692, 21547784), (11771, 21403168), (18077, 13936864), (22052, 11424664), (23384, 10773892), (23542, 10701584), (36154, 6968432), (44104, 5712332), (46768, 5386946), (47084, 5350792), (72308, 3484216), (88208, 2856166), (93536, 2693473), (94168, 2675396), (144616, 1742108), (176416, 1428083), (188336, 1337698), (289232, 871054), (376672, 668849), (435527, 578464)]