661432264

素因数分解:

$2^3\times {\mathrm{269}}^1\times {\mathrm{293}}^1\times {\mathrm{1049}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 1250235000

約数和(自身を除く): 588802736

約数列:

[1, 2, 4, 8, 269, 293, 538, 586, 1049, 1076, 1172, 2098, 2152, 2344, 4196, 8392, 78817, 157634, 282181, 307357, 315268, 564362, 614714, 630536, 1128724, 1229428, 2257448, 2458856, 82679033, 165358066, 330716132, 661432264]

約数ペア:

[(1, 661432264), (2, 330716132), (4, 165358066), (8, 82679033), (269, 2458856), (293, 2257448), (538, 1229428), (586, 1128724), (1049, 630536), (1076, 614714), (1172, 564362), (2098, 315268), (2152, 307357), (2344, 282181), (4196, 157634), (8392, 78817)]