31180650312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{487}}^1\times {\mathrm{1709}}^1$

素因数の和:2435

約数の個数: 128

約数和(自身を含む): 89723289600

約数和(自身を除く): 58542639288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 223, 446, 487, 669, 892, 974, 1338, 1461, 1561, 1709, 1784, 1948, 2676, 2922, 3122, 3409, 3418, 3896, 4683, 5127, 5352, 5844, 6244, 6818, 6836, 9366, 10227, 10254, 11688, 11963, 12488, 13636, 13672, 18732, 20454, 20508, 23926, 27272, 35889, 37464, 40908, 41016, 47852, 71778, 81816, 95704, 108601, 143556, 217202, 287112, 325803, 381107, 434404, 651606, 760207, 762214, 832283, 868808, 1143321, 1303212, 1520414, 1524428, 1664566, 2280621, 2286642, 2496849, 2606424, 2667749, 3040828, 3048856, 3329132, 4561242, 4573284, 4993698, 5335498, 5825981, 6081656, 6658264, 8003247, 9122484, 9146568, 9987396, 10670996, 11651962, 16006494, 17477943, 18244968, 19974792, 21341992, 23303924, 32012988, 34955886, 46607848, 64025976, 69911772, 139823544, 185599109, 371198218, 556797327, 742396436, 1113594654, 1299193763, 1484792872, 2227189308, 2598387526, 3897581289, 4454378616, 5196775052, 7795162578, 10393550104, 15590325156, 31180650312]

約数ペア:

[(1, 31180650312), (2, 15590325156), (3, 10393550104), (4, 7795162578), (6, 5196775052), (7, 4454378616), (8, 3897581289), (12, 2598387526), (14, 2227189308), (21, 1484792872), (24, 1299193763), (28, 1113594654), (42, 742396436), (56, 556797327), (84, 371198218), (168, 185599109), (223, 139823544), (446, 69911772), (487, 64025976), (669, 46607848), (892, 34955886), (974, 32012988), (1338, 23303924), (1461, 21341992), (1561, 19974792), (1709, 18244968), (1784, 17477943), (1948, 16006494), (2676, 11651962), (2922, 10670996), (3122, 9987396), (3409, 9146568), (3418, 9122484), (3896, 8003247), (4683, 6658264), (5127, 6081656), (5352, 5825981), (5844, 5335498), (6244, 4993698), (6818, 4573284), (6836, 4561242), (9366, 3329132), (10227, 3048856), (10254, 3040828), (11688, 2667749), (11963, 2606424), (12488, 2496849), (13636, 2286642), (13672, 2280621), (18732, 1664566), (20454, 1524428), (20508, 1520414), (23926, 1303212), (27272, 1143321), (35889, 868808), (37464, 832283), (40908, 762214), (41016, 760207), (47852, 651606), (71778, 434404), (81816, 381107), (95704, 325803), (108601, 287112), (143556, 217202)]