274310246

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{1213}}^1$

素因数の和:1808

約数の個数: 32

約数和(自身を含む): 487736640

約数和(自身を除く): 213426394

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 557, 1114, 1213, 2426, 3899, 7798, 8491, 16153, 16982, 32306, 35177, 70354, 113071, 226142, 246239, 492478, 675641, 1351282, 4729487, 9458974, 19593589, 39187178, 137155123, 274310246]

約数ペア:

[(1, 274310246), (2, 137155123), (7, 39187178), (14, 19593589), (29, 9458974), (58, 4729487), (203, 1351282), (406, 675641), (557, 492478), (1114, 246239), (1213, 226142), (2426, 113071), (3899, 70354), (7798, 35177), (8491, 32306), (16153, 16982)]