681108

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 1602720

約数和(自身を除く): 921612

約数列:

[1, 2, 3, 4, 6, 12, 211, 269, 422, 538, 633, 807, 844, 1076, 1266, 1614, 2532, 3228, 56759, 113518, 170277, 227036, 340554, 681108]

約数ペア:

[(1, 681108), (2, 340554), (3, 227036), (4, 170277), (6, 113518), (12, 56759), (211, 3228), (269, 2532), (422, 1614), (538, 1266), (633, 1076), (807, 844)]