267209668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{90641}}^1$

素因数の和:90723

約数の個数: 24

約数和(自身を含む): 517747104

約数和(自身を除く): 250537436

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 90641, 181282, 362564, 997051, 1994102, 3988204, 6072947, 12145894, 24291788, 66802417, 133604834, 267209668]

約数ペア:

[(1, 267209668), (2, 133604834), (4, 66802417), (11, 24291788), (22, 12145894), (44, 6072947), (67, 3988204), (134, 1994102), (268, 997051), (737, 362564), (1474, 181282), (2948, 90641)]