249920432

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{3049}}^1$

素因数の和:3213

約数の個数: 40

約数和(自身を含む): 499224000

約数和(自身を除く): 249303568

約数列:

[1, 2, 4, 8, 16, 47, 94, 109, 188, 218, 376, 436, 752, 872, 1744, 3049, 5123, 6098, 10246, 12196, 20492, 24392, 40984, 48784, 81968, 143303, 286606, 332341, 573212, 664682, 1146424, 1329364, 2292848, 2658728, 5317456, 15620027, 31240054, 62480108, 124960216, 249920432]

約数ペア:

[(1, 249920432), (2, 124960216), (4, 62480108), (8, 31240054), (16, 15620027), (47, 5317456), (94, 2658728), (109, 2292848), (188, 1329364), (218, 1146424), (376, 664682), (436, 573212), (752, 332341), (872, 286606), (1744, 143303), (3049, 81968), (5123, 48784), (6098, 40984), (10246, 24392), (12196, 20492)]