889922568

素因数分解:

$2^3\times 3^1\times {\mathrm{263}}^1\times {\mathrm{140989}}^1$

素因数の和:141261

約数の個数: 32

約数和(自身を含む): 2233281600

約数和(自身を除く): 1343359032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 263, 526, 789, 1052, 1578, 2104, 3156, 6312, 140989, 281978, 422967, 563956, 845934, 1127912, 1691868, 3383736, 37080107, 74160214, 111240321, 148320428, 222480642, 296640856, 444961284, 889922568]

約数ペア:

[(1, 889922568), (2, 444961284), (3, 296640856), (4, 222480642), (6, 148320428), (8, 111240321), (12, 74160214), (24, 37080107), (263, 3383736), (526, 1691868), (789, 1127912), (1052, 845934), (1578, 563956), (2104, 422967), (3156, 281978), (6312, 140989)]