290430242

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{8059}}^1$

素因数の和:8585

約数の個数: 16

約数和(自身を含む): 448393920

約数和(自身を除く): 157963678

約数列:

[1, 2, 37, 74, 487, 974, 8059, 16118, 18019, 36038, 298183, 596366, 3924733, 7849466, 145215121, 290430242]

約数ペア:

[(1, 290430242), (2, 145215121), (37, 7849466), (74, 3924733), (487, 596366), (974, 298183), (8059, 36038), (16118, 18019)]