290052364

素因数分解:

$2^2\times 7^2\times {\mathrm{1479859}}^1$

素因数の和:1479877

約数の個数: 18

約数和(自身を含む): 590464140

約数和(自身を除く): 300411776

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1479859, 2959718, 5919436, 10359013, 20718026, 41436052, 72513091, 145026182, 290052364]

約数ペア:

[(1, 290052364), (2, 145026182), (4, 72513091), (7, 41436052), (14, 20718026), (28, 10359013), (49, 5919436), (98, 2959718), (196, 1479859)]