320276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 635040

約数和(自身を除く): 314764

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 251, 319, 502, 638, 1004, 1276, 2761, 5522, 7279, 11044, 14558, 29116, 80069, 160138, 320276]

約数ペア:

[(1, 320276), (2, 160138), (4, 80069), (11, 29116), (22, 14558), (29, 11044), (44, 7279), (58, 5522), (116, 2761), (251, 1276), (319, 1004), (502, 638)]