280306095508

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{8161}}^1\times {\mathrm{75989}}^1$

素因数の和:84267

約数の個数: 24

約数和(自身を含む): 494943843240

約数和(自身を除く): 214637747732

約数列:

[1, 2, 4, 113, 226, 452, 8161, 16322, 32644, 75989, 151978, 303956, 922193, 1844386, 3688772, 8586757, 17173514, 34347028, 620146229, 1240292458, 2480584916, 70076523877, 140153047754, 280306095508]

約数ペア:

[(1, 280306095508), (2, 140153047754), (4, 70076523877), (113, 2480584916), (226, 1240292458), (452, 620146229), (8161, 34347028), (16322, 17173514), (32644, 8586757), (75989, 3688772), (151978, 1844386), (303956, 922193)]