638008992

素因数分解:

$2^5\times 3^2\times {\mathrm{2215309}}^1$

素因数の和:2215325

約数の個数: 36

約数和(自身を含む): 1814338890

約数和(自身を除く): 1176329898

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 2215309, 4430618, 6645927, 8861236, 13291854, 17722472, 19937781, 26583708, 35444944, 39875562, 53167416, 70889888, 79751124, 106334832, 159502248, 212669664, 319004496, 638008992]

約数ペア:

[(1, 638008992), (2, 319004496), (3, 212669664), (4, 159502248), (6, 106334832), (8, 79751124), (9, 70889888), (12, 53167416), (16, 39875562), (18, 35444944), (24, 26583708), (32, 19937781), (36, 17722472), (48, 13291854), (72, 8861236), (96, 6645927), (144, 4430618), (288, 2215309)]