244404320

素因数分解:

$2^5\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{1249}}^1$

素因数の和:2487

約数の個数: 48

約数和(自身を含む): 578340000

約数和(自身を除く): 333935680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1223, 1249, 2446, 2498, 4892, 4996, 6115, 6245, 9784, 9992, 12230, 12490, 19568, 19984, 24460, 24980, 39136, 39968, 48920, 49960, 97840, 99920, 195680, 199840, 1527527, 3055054, 6110108, 7637635, 12220216, 15275270, 24440432, 30550540, 48880864, 61101080, 122202160, 244404320]

約数ペア:

[(1, 244404320), (2, 122202160), (4, 61101080), (5, 48880864), (8, 30550540), (10, 24440432), (16, 15275270), (20, 12220216), (32, 7637635), (40, 6110108), (80, 3055054), (160, 1527527), (1223, 199840), (1249, 195680), (2446, 99920), (2498, 97840), (4892, 49960), (4996, 48920), (6115, 39968), (6245, 39136), (9784, 24980), (9992, 24460), (12230, 19984), (12490, 19568)]