328756475486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{79371433}}^1$

素因数の和:79371563

約数の個数: 16

約数和(自身を含む): 523851464400

約数和(自身を除く): 195094988914

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 79371433, 158742866, 1508057227, 3016114454, 8651486197, 17302972394, 164378237743, 328756475486]

約数ペア:

[(1, 328756475486), (2, 164378237743), (19, 17302972394), (38, 8651486197), (109, 3016114454), (218, 1508057227), (2071, 158742866), (4142, 79371433)]