268173680

素因数分解:

$2^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{14387}}^1$

素因数の和:14633

約数の個数: 40

約数和(自身を含む): 626223312

約数和(自身を除く): 358049632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 233, 466, 932, 1165, 1864, 2330, 3728, 4660, 9320, 14387, 18640, 28774, 57548, 71935, 115096, 143870, 230192, 287740, 575480, 1150960, 3352171, 6704342, 13408684, 16760855, 26817368, 33521710, 53634736, 67043420, 134086840, 268173680]

約数ペア:

[(1, 268173680), (2, 134086840), (4, 67043420), (5, 53634736), (8, 33521710), (10, 26817368), (16, 16760855), (20, 13408684), (40, 6704342), (80, 3352171), (233, 1150960), (466, 575480), (932, 287740), (1165, 230192), (1864, 143870), (2330, 115096), (3728, 71935), (4660, 57548), (9320, 28774), (14387, 18640)]