637828678064

素因数分解:

$2^4\times {\mathrm{48353}}^1\times {\mathrm{824443}}^1$

素因数の和:872804

約数の個数: 20

約数和(自身を含む): 1235820120456

約数和(自身を除く): 597991442392

約数列:

[1, 2, 4, 8, 16, 48353, 96706, 193412, 386824, 773648, 824443, 1648886, 3297772, 6595544, 13191088, 39864292379, 79728584758, 159457169516, 318914339032, 637828678064]

約数ペア:

[(1, 637828678064), (2, 318914339032), (4, 159457169516), (8, 79728584758), (16, 39864292379), (48353, 13191088), (96706, 6595544), (193412, 3297772), (386824, 1648886), (773648, 824443)]