414992808

素因数分解:

$2^3\times 3^4\times {\mathrm{640421}}^1$

素因数の和:640439

約数の個数: 40

約数和(自身を含む): 1162365930

約数和(自身を除く): 747373122

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 640421, 1280842, 1921263, 2561684, 3842526, 5123368, 5763789, 7685052, 11527578, 15370104, 17291367, 23055156, 34582734, 46110312, 51874101, 69165468, 103748202, 138330936, 207496404, 414992808]

約数ペア:

[(1, 414992808), (2, 207496404), (3, 138330936), (4, 103748202), (6, 69165468), (8, 51874101), (9, 46110312), (12, 34582734), (18, 23055156), (24, 17291367), (27, 15370104), (36, 11527578), (54, 7685052), (72, 5763789), (81, 5123368), (108, 3842526), (162, 2561684), (216, 1921263), (324, 1280842), (648, 640421)]