407851728

素因数分解:

$2^4\times 3^1\times {\mathrm{2557}}^1\times {\mathrm{3323}}^1$

素因数の和:5891

約数の個数: 40

約数和(自身を含む): 1054346208

約数和(自身を除く): 646494480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2557, 3323, 5114, 6646, 7671, 9969, 10228, 13292, 15342, 19938, 20456, 26584, 30684, 39876, 40912, 53168, 61368, 79752, 122736, 159504, 8496911, 16993822, 25490733, 33987644, 50981466, 67975288, 101962932, 135950576, 203925864, 407851728]

約数ペア:

[(1, 407851728), (2, 203925864), (3, 135950576), (4, 101962932), (6, 67975288), (8, 50981466), (12, 33987644), (16, 25490733), (24, 16993822), (48, 8496911), (2557, 159504), (3323, 122736), (5114, 79752), (6646, 61368), (7671, 53168), (9969, 40912), (10228, 39876), (13292, 30684), (15342, 26584), (19938, 20456)]