320480403188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{12800783}}^1$

素因数の和:12801367

約数の個数: 24

約数和(自身を含む): 612901537920

約数和(自身を除く): 292421134732

約数列:

[1, 2, 4, 11, 22, 44, 569, 1138, 2276, 6259, 12518, 25036, 12800783, 25601566, 51203132, 140808613, 281617226, 563234452, 7283645527, 14567291054, 29134582108, 80120100797, 160240201594, 320480403188]

約数ペア:

[(1, 320480403188), (2, 160240201594), (4, 80120100797), (11, 29134582108), (22, 14567291054), (44, 7283645527), (569, 563234452), (1138, 281617226), (2276, 140808613), (6259, 51203132), (12518, 25601566), (25036, 12800783)]