405879492

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1\times {\mathrm{1237}}^1$

素因数の和:2020

約数の個数: 48

約数和(自身を含む): 974751680

約数和(自身を除く): 568872188

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 739, 1237, 1478, 2217, 2474, 2956, 3711, 4434, 4948, 7422, 8868, 14844, 27343, 45769, 54686, 82029, 91538, 109372, 137307, 164058, 183076, 274614, 328116, 549228, 914143, 1828286, 2742429, 3656572, 5484858, 10969716, 33823291, 67646582, 101469873, 135293164, 202939746, 405879492]

約数ペア:

[(1, 405879492), (2, 202939746), (3, 135293164), (4, 101469873), (6, 67646582), (12, 33823291), (37, 10969716), (74, 5484858), (111, 3656572), (148, 2742429), (222, 1828286), (444, 914143), (739, 549228), (1237, 328116), (1478, 274614), (2217, 183076), (2474, 164058), (2956, 137307), (3711, 109372), (4434, 91538), (4948, 82029), (7422, 54686), (8868, 45769), (14844, 27343)]