256230481916

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{29201}}^1\times {\mathrm{37181}}^1$

素因数の和:66445

約数の個数: 24

約数和(自身を含む): 456031280880

約数和(自身を除く): 199800798964

約数列:

[1, 2, 4, 59, 118, 236, 29201, 37181, 58402, 74362, 116804, 148724, 1722859, 2193679, 3445718, 4387358, 6891436, 8774716, 1085722381, 2171444762, 4342889524, 64057620479, 128115240958, 256230481916]

約数ペア:

[(1, 256230481916), (2, 128115240958), (4, 64057620479), (59, 4342889524), (118, 2171444762), (236, 1085722381), (29201, 8774716), (37181, 6891436), (58402, 4387358), (74362, 3445718), (116804, 2193679), (148724, 1722859)]