280070904

素因数分解:

$2^3\times 3^1\times {\mathrm{569}}^1\times {\mathrm{20509}}^1$

素因数の和:21087

約数の個数: 32

約数和(自身を含む): 701442000

約数和(自身を除く): 421371096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 569, 1138, 1707, 2276, 3414, 4552, 6828, 13656, 20509, 41018, 61527, 82036, 123054, 164072, 246108, 492216, 11669621, 23339242, 35008863, 46678484, 70017726, 93356968, 140035452, 280070904]

約数ペア:

[(1, 280070904), (2, 140035452), (3, 93356968), (4, 70017726), (6, 46678484), (8, 35008863), (12, 23339242), (24, 11669621), (569, 492216), (1138, 246108), (1707, 164072), (2276, 123054), (3414, 82036), (4552, 61527), (6828, 41018), (13656, 20509)]