280321672

素因数分解:

$2^3\times {\mathrm{269}}^1\times {\mathrm{130261}}^1$

素因数の和:130536

約数の個数: 16

約数和(自身を含む): 527561100

約数和(自身を除く): 247239428

約数列:

[1, 2, 4, 8, 269, 538, 1076, 2152, 130261, 260522, 521044, 1042088, 35040209, 70080418, 140160836, 280321672]

約数ペア:

[(1, 280321672), (2, 140160836), (4, 70080418), (8, 35040209), (269, 1042088), (538, 521044), (1076, 260522), (2152, 130261)]