275577848

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12211}}^1$

素因数の和:12268

約数の個数: 64

約数和(自身を含む): 656517120

約数和(自身を除く): 380939272

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 11284, 12211, 22568, 24422, 48844, 85477, 97688, 158743, 170954, 317486, 341908, 378541, 634972, 683816, 757082, 1111201, 1269944, 1514164, 2222402, 2649787, 3028328, 4444804, 4921033, 5299574, 8889608, 9842066, 10599148, 19684132, 21198296, 34447231, 39368264, 68894462, 137788924, 275577848]

約数ペア:

[(1, 275577848), (2, 137788924), (4, 68894462), (7, 39368264), (8, 34447231), (13, 21198296), (14, 19684132), (26, 10599148), (28, 9842066), (31, 8889608), (52, 5299574), (56, 4921033), (62, 4444804), (91, 3028328), (104, 2649787), (124, 2222402), (182, 1514164), (217, 1269944), (248, 1111201), (364, 757082), (403, 683816), (434, 634972), (728, 378541), (806, 341908), (868, 317486), (1612, 170954), (1736, 158743), (2821, 97688), (3224, 85477), (5642, 48844), (11284, 24422), (12211, 22568)]