289453016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{5557}}^1$

素因数の和:5963

約数の個数: 32

約数和(自身を含む): 576253440

約数和(自身を除く): 286800424

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 383, 766, 1532, 3064, 5557, 6511, 11114, 13022, 22228, 26044, 44456, 52088, 94469, 188938, 377876, 755752, 2128331, 4256662, 8513324, 17026648, 36181627, 72363254, 144726508, 289453016]

約数ペア:

[(1, 289453016), (2, 144726508), (4, 72363254), (8, 36181627), (17, 17026648), (34, 8513324), (68, 4256662), (136, 2128331), (383, 755752), (766, 377876), (1532, 188938), (3064, 94469), (5557, 52088), (6511, 44456), (11114, 26044), (13022, 22228)]