264501990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3191}}^1$

素因数の和:3514

約数の個数: 64

約数和(自身を含む): 707857920

約数和(自身を除く): 443355930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 307, 614, 921, 1535, 1842, 2763, 3070, 3191, 4605, 5526, 6382, 8289, 9210, 9573, 13815, 15955, 16578, 19146, 27630, 28719, 31910, 41445, 47865, 57438, 82890, 86157, 95730, 143595, 172314, 287190, 430785, 861570, 979637, 1959274, 2938911, 4898185, 5877822, 8816733, 9796370, 14694555, 17633466, 26450199, 29389110, 44083665, 52900398, 88167330, 132250995, 264501990]

約数ペア:

[(1, 264501990), (2, 132250995), (3, 88167330), (5, 52900398), (6, 44083665), (9, 29389110), (10, 26450199), (15, 17633466), (18, 14694555), (27, 9796370), (30, 8816733), (45, 5877822), (54, 4898185), (90, 2938911), (135, 1959274), (270, 979637), (307, 861570), (614, 430785), (921, 287190), (1535, 172314), (1842, 143595), (2763, 95730), (3070, 86157), (3191, 82890), (4605, 57438), (5526, 47865), (6382, 41445), (8289, 31910), (9210, 28719), (9573, 27630), (13815, 19146), (15955, 16578)]