263490568

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{272201}}^1$

素因数の和:272229

約数の個数: 24

約数和(自身を含む): 543042990

約数和(自身を除く): 279552422

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 272201, 544402, 1088804, 2177608, 2994211, 5988422, 11976844, 23953688, 32936321, 65872642, 131745284, 263490568]

約数ペア:

[(1, 263490568), (2, 131745284), (4, 65872642), (8, 32936321), (11, 23953688), (22, 11976844), (44, 5988422), (88, 2994211), (121, 2177608), (242, 1088804), (484, 544402), (968, 272201)]