316584710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4621}}^1$

素因数の和:4689

約数の個数: 64

約数和(自身を含む): 670892544

約数和(自身を除く): 354307834

約数列:

[1, 2, 5, 10, 13, 17, 26, 31, 34, 62, 65, 85, 130, 155, 170, 221, 310, 403, 442, 527, 806, 1054, 1105, 2015, 2210, 2635, 4030, 4621, 5270, 6851, 9242, 13702, 23105, 34255, 46210, 60073, 68510, 78557, 120146, 143251, 157114, 286502, 300365, 392785, 600730, 716255, 785570, 1021241, 1432510, 1862263, 2042482, 2435267, 3724526, 4870534, 5106205, 9311315, 10212410, 12176335, 18622630, 24352670, 31658471, 63316942, 158292355, 316584710]

約数ペア:

[(1, 316584710), (2, 158292355), (5, 63316942), (10, 31658471), (13, 24352670), (17, 18622630), (26, 12176335), (31, 10212410), (34, 9311315), (62, 5106205), (65, 4870534), (85, 3724526), (130, 2435267), (155, 2042482), (170, 1862263), (221, 1432510), (310, 1021241), (403, 785570), (442, 716255), (527, 600730), (806, 392785), (1054, 300365), (1105, 286502), (2015, 157114), (2210, 143251), (2635, 120146), (4030, 78557), (4621, 68510), (5270, 60073), (6851, 46210), (9242, 34255), (13702, 23105)]