266760906

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{60821}}^1$

素因数の和:60886

約数の個数: 32

約数和(自身を含む): 578052288

約数和(自身を除く): 311291382

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 731, 1462, 2193, 4386, 60821, 121642, 182463, 364926, 1033957, 2067914, 2615303, 3101871, 5230606, 6203742, 7845909, 15691818, 44460151, 88920302, 133380453, 266760906]

約数ペア:

[(1, 266760906), (2, 133380453), (3, 88920302), (6, 44460151), (17, 15691818), (34, 7845909), (43, 6203742), (51, 5230606), (86, 3101871), (102, 2615303), (129, 2067914), (258, 1033957), (731, 364926), (1462, 182463), (2193, 121642), (4386, 60821)]