260348536

素因数分解:

$2^3\times 7^1\times {\mathrm{1069}}^1\times {\mathrm{4349}}^1$

素因数の和:5431

約数の個数: 32

約数和(自身を含む): 558540000

約数和(自身を除く): 298191464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1069, 2138, 4276, 4349, 7483, 8552, 8698, 14966, 17396, 29932, 30443, 34792, 59864, 60886, 121772, 243544, 4649081, 9298162, 18596324, 32543567, 37192648, 65087134, 130174268, 260348536]

約数ペア:

[(1, 260348536), (2, 130174268), (4, 65087134), (7, 37192648), (8, 32543567), (14, 18596324), (28, 9298162), (56, 4649081), (1069, 243544), (2138, 121772), (4276, 60886), (4349, 59864), (7483, 34792), (8552, 30443), (8698, 29932), (14966, 17396)]