256430463826

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1\times {\mathrm{5642531}}^1$

素因数の和:5643297

約数の個数: 16

約数和(自身を含む): 397595374848

約数和(自身を除く): 141164911022

約数列:

[1, 2, 31, 62, 733, 1466, 22723, 45446, 5642531, 11285062, 174918461, 349836922, 4135975223, 8271950446, 128215231913, 256430463826]

約数ペア:

[(1, 256430463826), (2, 128215231913), (31, 8271950446), (62, 4135975223), (733, 349836922), (1466, 174918461), (22723, 11285062), (45446, 5642531)]