245991078

素因数分解:

$2^1\times 3^2\times {\mathrm{1789}}^1\times {\mathrm{7639}}^1$

素因数の和:9436

約数の個数: 24

約数和(自身を含む): 533348400

約数和(自身を除く): 287357322

約数列:

[1, 2, 3, 6, 9, 18, 1789, 3578, 5367, 7639, 10734, 15278, 16101, 22917, 32202, 45834, 68751, 137502, 13666171, 27332342, 40998513, 81997026, 122995539, 245991078]

約数ペア:

[(1, 245991078), (2, 122995539), (3, 81997026), (6, 40998513), (9, 27332342), (18, 13666171), (1789, 137502), (3578, 68751), (5367, 45834), (7639, 32202), (10734, 22917), (15278, 16101)]