320280738

素因数分解:

$2^1\times 3^1\times {\mathrm{2137}}^1\times {\mathrm{24979}}^1$

素因数の和:27121

約数の個数: 16

約数和(自身を含む): 640886880

約数和(自身を除く): 320606142

約数列:

[1, 2, 3, 6, 2137, 4274, 6411, 12822, 24979, 49958, 74937, 149874, 53380123, 106760246, 160140369, 320280738]

約数ペア:

[(1, 320280738), (2, 160140369), (3, 106760246), (6, 53380123), (2137, 149874), (4274, 74937), (6411, 49958), (12822, 24979)]