404157090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{719}}^1$

素因数の和:1227

約数の個数: 64

約数和(自身を含む): 997194240

約数和(自身を除く): 593037150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 457, 615, 719, 914, 1230, 1371, 1438, 2157, 2285, 2742, 3595, 4314, 4570, 6855, 7190, 10785, 13710, 18737, 21570, 29479, 37474, 56211, 58958, 88437, 93685, 112422, 147395, 176874, 187370, 281055, 294790, 328583, 442185, 562110, 657166, 884370, 985749, 1642915, 1971498, 3285830, 4928745, 9857490, 13471903, 26943806, 40415709, 67359515, 80831418, 134719030, 202078545, 404157090]

約数ペア:

[(1, 404157090), (2, 202078545), (3, 134719030), (5, 80831418), (6, 67359515), (10, 40415709), (15, 26943806), (30, 13471903), (41, 9857490), (82, 4928745), (123, 3285830), (205, 1971498), (246, 1642915), (410, 985749), (457, 884370), (615, 657166), (719, 562110), (914, 442185), (1230, 328583), (1371, 294790), (1438, 281055), (2157, 187370), (2285, 176874), (2742, 147395), (3595, 112422), (4314, 93685), (4570, 88437), (6855, 58958), (7190, 56211), (10785, 37474), (13710, 29479), (18737, 21570)]