260852574

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{648887}}^1$

素因数の和:648959

約数の個数: 16

約数和(自身を含む): 529492608

約数和(自身を除く): 268640034

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 648887, 1297774, 1946661, 3893322, 43475429, 86950858, 130426287, 260852574]

約数ペア:

[(1, 260852574), (2, 130426287), (3, 86950858), (6, 43475429), (67, 3893322), (134, 1946661), (201, 1297774), (402, 648887)]