320631864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1908523}}^1$

素因数の和:1908539

約数の個数: 32

約数和(自身を含む): 916091520

約数和(自身を除く): 595459656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1908523, 3817046, 5725569, 7634092, 11451138, 13359661, 15268184, 22902276, 26719322, 40078983, 45804552, 53438644, 80157966, 106877288, 160315932, 320631864]

約数ペア:

[(1, 320631864), (2, 160315932), (3, 106877288), (4, 80157966), (6, 53438644), (7, 45804552), (8, 40078983), (12, 26719322), (14, 22902276), (21, 15268184), (24, 13359661), (28, 11451138), (42, 7634092), (56, 5725569), (84, 3817046), (168, 1908523)]