385527268

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{174289}}^1$

素因数の和:174379

約数の個数: 24

約数和(自身を含む): 780819200

約数和(自身を除く): 395291932

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 174289, 348578, 697156, 1220023, 2440046, 4880092, 13768831, 27537662, 55075324, 96381817, 192763634, 385527268]

約数ペア:

[(1, 385527268), (2, 192763634), (4, 96381817), (7, 55075324), (14, 27537662), (28, 13768831), (79, 4880092), (158, 2440046), (316, 1220023), (553, 697156), (1106, 348578), (2212, 174289)]