257924928

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{36307}}^1$

素因数の和:36359

約数の個数: 56

約数和(自身を含む): 700889632

約数和(自身を除く): 442964704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 148, 192, 222, 296, 444, 592, 888, 1184, 1776, 2368, 3552, 7104, 36307, 72614, 108921, 145228, 217842, 290456, 435684, 580912, 871368, 1161824, 1343359, 1742736, 2323648, 2686718, 3485472, 4030077, 5373436, 6970944, 8060154, 10746872, 16120308, 21493744, 32240616, 42987488, 64481232, 85974976, 128962464, 257924928]

約数ペア:

[(1, 257924928), (2, 128962464), (3, 85974976), (4, 64481232), (6, 42987488), (8, 32240616), (12, 21493744), (16, 16120308), (24, 10746872), (32, 8060154), (37, 6970944), (48, 5373436), (64, 4030077), (74, 3485472), (96, 2686718), (111, 2323648), (148, 1742736), (192, 1343359), (222, 1161824), (296, 871368), (444, 580912), (592, 435684), (888, 290456), (1184, 217842), (1776, 145228), (2368, 108921), (3552, 72614), (7104, 36307)]