264849420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401287}}^1$

素因数の和:401310

約数の個数: 48

約数和(自身を含む): 808996608

約数和(自身を除く): 544147188

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 401287, 802574, 1203861, 1605148, 2006435, 2407722, 4012870, 4414157, 4815444, 6019305, 8025740, 8828314, 12038610, 13242471, 17656628, 22070785, 24077220, 26484942, 44141570, 52969884, 66212355, 88283140, 132424710, 264849420]

約数ペア:

[(1, 264849420), (2, 132424710), (3, 88283140), (4, 66212355), (5, 52969884), (6, 44141570), (10, 26484942), (11, 24077220), (12, 22070785), (15, 17656628), (20, 13242471), (22, 12038610), (30, 8828314), (33, 8025740), (44, 6019305), (55, 4815444), (60, 4414157), (66, 4012870), (110, 2407722), (132, 2006435), (165, 1605148), (220, 1203861), (330, 802574), (660, 401287)]