618728496

素因数分解:

$2^4\times 3^1\times {\mathrm{12890177}}^1$

素因数の和:12890188

約数の個数: 20

約数和(自身を含む): 1598382072

約数和(自身を除く): 979653576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 12890177, 25780354, 38670531, 51560708, 77341062, 103121416, 154682124, 206242832, 309364248, 618728496]

約数ペア:

[(1, 618728496), (2, 309364248), (3, 206242832), (4, 154682124), (6, 103121416), (8, 77341062), (12, 51560708), (16, 38670531), (24, 25780354), (48, 12890177)]