253520208

素因数分解:

$2^4\times 3^2\times {\mathrm{1760557}}^1$

素因数の和:1760571

約数の個数: 30

約数和(自身を含む): 709504874

約数和(自身を除く): 455984666

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1760557, 3521114, 5281671, 7042228, 10563342, 14084456, 15845013, 21126684, 28168912, 31690026, 42253368, 63380052, 84506736, 126760104, 253520208]

約数ペア:

[(1, 253520208), (2, 126760104), (3, 84506736), (4, 63380052), (6, 42253368), (8, 31690026), (9, 28168912), (12, 21126684), (16, 15845013), (18, 14084456), (24, 10563342), (36, 7042228), (48, 5281671), (72, 3521114), (144, 1760557)]