310109912

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 678827520

約数和(自身を除く): 368717608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 137, 166, 274, 332, 487, 548, 581, 664, 959, 974, 1096, 1162, 1918, 1948, 2324, 3409, 3836, 3896, 4648, 6818, 7672, 11371, 13636, 22742, 27272, 40421, 45484, 66719, 79597, 80842, 90968, 133438, 159194, 161684, 266876, 282947, 318388, 323368, 467033, 533752, 565894, 636776, 934066, 1131788, 1868132, 2263576, 3736264, 5537677, 11075354, 22150708, 38763739, 44301416, 77527478, 155054956, 310109912]

約数ペア:

[(1, 310109912), (2, 155054956), (4, 77527478), (7, 44301416), (8, 38763739), (14, 22150708), (28, 11075354), (56, 5537677), (83, 3736264), (137, 2263576), (166, 1868132), (274, 1131788), (332, 934066), (487, 636776), (548, 565894), (581, 533752), (664, 467033), (959, 323368), (974, 318388), (1096, 282947), (1162, 266876), (1918, 161684), (1948, 159194), (2324, 133438), (3409, 90968), (3836, 80842), (3896, 79597), (4648, 66719), (6818, 45484), (7672, 40421), (11371, 27272), (13636, 22742)]