217256496

素因数分解:

$2^4\times 3^1\times {\mathrm{4526177}}^1$

素因数の和:4526188

約数の個数: 20

約数和(自身を含む): 561246072

約数和(自身を除く): 343989576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4526177, 9052354, 13578531, 18104708, 27157062, 36209416, 54314124, 72418832, 108628248, 217256496]

約数ペア:

[(1, 217256496), (2, 108628248), (3, 72418832), (4, 54314124), (6, 36209416), (8, 27157062), (12, 18104708), (16, 13578531), (24, 9052354), (48, 4526177)]