678393004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^2$

素因数の和:826

約数の個数: 36

約数和(自身を含む): 1265571216

約数和(自身を除く): 587178212

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 373, 746, 1219, 1492, 2438, 4876, 8579, 17158, 19769, 34316, 39538, 79076, 139129, 278258, 454687, 556516, 909374, 1818748, 3199967, 6399934, 7373837, 12799868, 14747674, 29495348, 169598251, 339196502, 678393004]

約数ペア:

[(1, 678393004), (2, 339196502), (4, 169598251), (23, 29495348), (46, 14747674), (53, 12799868), (92, 7373837), (106, 6399934), (212, 3199967), (373, 1818748), (746, 909374), (1219, 556516), (1492, 454687), (2438, 278258), (4876, 139129), (8579, 79076), (17158, 39538), (19769, 34316)]