494101076

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{1607}}^1$

素因数の和:1836

約数の個数: 48

約数和(自身を含む): 1008537600

約数和(自身を除く): 514436524

約数列:

[1, 2, 4, 7, 14, 28, 79, 139, 158, 278, 316, 553, 556, 973, 1106, 1607, 1946, 2212, 3214, 3892, 6428, 10981, 11249, 21962, 22498, 43924, 44996, 76867, 126953, 153734, 223373, 253906, 307468, 446746, 507812, 888671, 893492, 1563611, 1777342, 3127222, 3554684, 6254444, 17646467, 35292934, 70585868, 123525269, 247050538, 494101076]

約数ペア:

[(1, 494101076), (2, 247050538), (4, 123525269), (7, 70585868), (14, 35292934), (28, 17646467), (79, 6254444), (139, 3554684), (158, 3127222), (278, 1777342), (316, 1563611), (553, 893492), (556, 888671), (973, 507812), (1106, 446746), (1607, 307468), (1946, 253906), (2212, 223373), (3214, 153734), (3892, 126953), (6428, 76867), (10981, 44996), (11249, 43924), (21962, 22498)]