291209068690

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{113359}}^1$

素因数の和:113587

約数の個数: 64

約数和(自身を含む): 552692574720

約数和(自身を除く): 261483506030

約数列:

[1, 2, 5, 10, 37, 53, 74, 106, 131, 185, 262, 265, 370, 530, 655, 1310, 1961, 3922, 4847, 6943, 9694, 9805, 13886, 19610, 24235, 34715, 48470, 69430, 113359, 226718, 256891, 513782, 566795, 1133590, 1284455, 2568910, 4194283, 6008027, 8388566, 12016054, 14850029, 20971415, 29700058, 30040135, 41942830, 60080270, 74250145, 148500290, 222296999, 444593998, 549451073, 787051537, 1098902146, 1111484995, 1574103074, 2222969990, 2747255365, 3935257685, 5494510730, 7870515370, 29120906869, 58241813738, 145604534345, 291209068690]

約数ペア:

[(1, 291209068690), (2, 145604534345), (5, 58241813738), (10, 29120906869), (37, 7870515370), (53, 5494510730), (74, 3935257685), (106, 2747255365), (131, 2222969990), (185, 1574103074), (262, 1111484995), (265, 1098902146), (370, 787051537), (530, 549451073), (655, 444593998), (1310, 222296999), (1961, 148500290), (3922, 74250145), (4847, 60080270), (6943, 41942830), (9694, 30040135), (9805, 29700058), (13886, 20971415), (19610, 14850029), (24235, 12016054), (34715, 8388566), (48470, 6008027), (69430, 4194283), (113359, 2568910), (226718, 1284455), (256891, 1133590), (513782, 566795)]