1664331624

素因数分解:

$2^3\times 3^4\times {\mathrm{2568413}}^1$

素因数の和:2568431

約数の個数: 40

約数和(自身を含む): 4661671410

約数和(自身を除く): 2997339786

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 2568413, 5136826, 7705239, 10273652, 15410478, 20547304, 23115717, 30820956, 46231434, 61641912, 69347151, 92462868, 138694302, 184925736, 208041453, 277388604, 416082906, 554777208, 832165812, 1664331624]

約数ペア:

[(1, 1664331624), (2, 832165812), (3, 554777208), (4, 416082906), (6, 277388604), (8, 208041453), (9, 184925736), (12, 138694302), (18, 92462868), (24, 69347151), (27, 61641912), (36, 46231434), (54, 30820956), (72, 23115717), (81, 20547304), (108, 15410478), (162, 10273652), (216, 7705239), (324, 5136826), (648, 2568413)]