313061884

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 580190688

約数和(自身を除く): 267128804

約数列:

[1, 2, 4, 37, 53, 74, 106, 107, 148, 212, 214, 373, 428, 746, 1492, 1961, 3922, 3959, 5671, 7844, 7918, 11342, 13801, 15836, 19769, 22684, 27602, 39538, 39911, 55204, 79076, 79822, 159644, 209827, 419654, 731453, 839308, 1462906, 1476707, 2115283, 2925812, 2953414, 4230566, 5906828, 8461132, 78265471, 156530942, 313061884]

約数ペア:

[(1, 313061884), (2, 156530942), (4, 78265471), (37, 8461132), (53, 5906828), (74, 4230566), (106, 2953414), (107, 2925812), (148, 2115283), (212, 1476707), (214, 1462906), (373, 839308), (428, 731453), (746, 419654), (1492, 209827), (1961, 159644), (3922, 79822), (3959, 79076), (5671, 55204), (7844, 39911), (7918, 39538), (11342, 27602), (13801, 22684), (15836, 19769)]