256373952

素因数分解:

$2^6\times 3^1\times {\mathrm{191}}^1\times {\mathrm{6991}}^1$

素因数の和:7197

約数の個数: 56

約数和(自身を含む): 681971712

約数和(自身を除く): 425597760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 191, 192, 382, 573, 764, 1146, 1528, 2292, 3056, 4584, 6112, 6991, 9168, 12224, 13982, 18336, 20973, 27964, 36672, 41946, 55928, 83892, 111856, 167784, 223712, 335568, 447424, 671136, 1335281, 1342272, 2670562, 4005843, 5341124, 8011686, 10682248, 16023372, 21364496, 32046744, 42728992, 64093488, 85457984, 128186976, 256373952]

約数ペア:

[(1, 256373952), (2, 128186976), (3, 85457984), (4, 64093488), (6, 42728992), (8, 32046744), (12, 21364496), (16, 16023372), (24, 10682248), (32, 8011686), (48, 5341124), (64, 4005843), (96, 2670562), (191, 1342272), (192, 1335281), (382, 671136), (573, 447424), (764, 335568), (1146, 223712), (1528, 167784), (2292, 111856), (3056, 83892), (4584, 55928), (6112, 41946), (6991, 36672), (9168, 27964), (12224, 20973), (13982, 18336)]