771520432

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{351971}}^1$

素因数の和:352116

約数の個数: 20

約数和(自身を含む): 1505736216

約数和(自身を除く): 734215784

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 351971, 703942, 1407884, 2815768, 5631536, 48220027, 96440054, 192880108, 385760216, 771520432]

約数ペア:

[(1, 771520432), (2, 385760216), (4, 192880108), (8, 96440054), (16, 48220027), (137, 5631536), (274, 2815768), (548, 1407884), (1096, 703942), (2192, 351971)]