266943934

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{491}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 428488704

約数和(自身を除く): 161544770

約数列:

[1, 2, 23, 46, 53, 106, 223, 446, 491, 982, 1219, 2438, 5129, 10258, 11293, 11819, 22586, 23638, 26023, 52046, 109493, 218986, 271837, 543674, 598529, 1197058, 2518339, 5036678, 5803129, 11606258, 133471967, 266943934]

約数ペア:

[(1, 266943934), (2, 133471967), (23, 11606258), (46, 5803129), (53, 5036678), (106, 2518339), (223, 1197058), (446, 598529), (491, 543674), (982, 271837), (1219, 218986), (2438, 109493), (5129, 52046), (10258, 26023), (11293, 23638), (11819, 22586)]