789656

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 1728000

約数和(自身を除く): 938344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 239, 413, 472, 478, 826, 956, 1652, 1673, 1912, 3304, 3346, 6692, 13384, 14101, 28202, 56404, 98707, 112808, 197414, 394828, 789656]

約数ペア:

[(1, 789656), (2, 394828), (4, 197414), (7, 112808), (8, 98707), (14, 56404), (28, 28202), (56, 14101), (59, 13384), (118, 6692), (236, 3346), (239, 3304), (413, 1912), (472, 1673), (478, 1652), (826, 956)]