480436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 937440

約数和(自身を除く): 457004

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 179, 244, 358, 671, 716, 1342, 1969, 2684, 3938, 7876, 10919, 21838, 43676, 120109, 240218, 480436]

約数ペア:

[(1, 480436), (2, 240218), (4, 120109), (11, 43676), (22, 21838), (44, 10919), (61, 7876), (122, 3938), (179, 2684), (244, 1969), (358, 1342), (671, 716)]