254283314

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1543}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 418214016

約数和(自身を除く): 163930702

約数列:

[1, 2, 17, 34, 37, 74, 131, 262, 629, 1258, 1543, 2227, 3086, 4454, 4847, 9694, 26231, 52462, 57091, 82399, 114182, 164798, 202133, 404266, 970547, 1941094, 3436261, 6872522, 7478921, 14957842, 127141657, 254283314]

約数ペア:

[(1, 254283314), (2, 127141657), (17, 14957842), (34, 7478921), (37, 6872522), (74, 3436261), (131, 1941094), (262, 970547), (629, 404266), (1258, 202133), (1543, 164798), (2227, 114182), (3086, 82399), (4454, 57091), (4847, 52462), (9694, 26231)]