915159184

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1061}}^1$

素因数の和:1184

約数の個数: 80

約数和(自身を含む): 1921591296

約数和(自身を除く): 1006432112

約数列:

[1, 2, 4, 8, 16, 31, 37, 47, 62, 74, 94, 124, 148, 188, 248, 296, 376, 496, 592, 752, 1061, 1147, 1457, 1739, 2122, 2294, 2914, 3478, 4244, 4588, 5828, 6956, 8488, 9176, 11656, 13912, 16976, 18352, 23312, 27824, 32891, 39257, 49867, 53909, 65782, 78514, 99734, 107818, 131564, 157028, 199468, 215636, 263128, 314056, 398936, 431272, 526256, 628112, 797872, 862544, 1216967, 1545877, 1845079, 2433934, 3091754, 3690158, 4867868, 6183508, 7380316, 9735736, 12367016, 14760632, 19471472, 24734032, 29521264, 57197449, 114394898, 228789796, 457579592, 915159184]

約数ペア:

[(1, 915159184), (2, 457579592), (4, 228789796), (8, 114394898), (16, 57197449), (31, 29521264), (37, 24734032), (47, 19471472), (62, 14760632), (74, 12367016), (94, 9735736), (124, 7380316), (148, 6183508), (188, 4867868), (248, 3690158), (296, 3091754), (376, 2433934), (496, 1845079), (592, 1545877), (752, 1216967), (1061, 862544), (1147, 797872), (1457, 628112), (1739, 526256), (2122, 431272), (2294, 398936), (2914, 314056), (3478, 263128), (4244, 215636), (4588, 199468), (5828, 157028), (6956, 131564), (8488, 107818), (9176, 99734), (11656, 78514), (13912, 65782), (16976, 53909), (18352, 49867), (23312, 39257), (27824, 32891)]