243997018

素因数分解:

$2^1\times {\mathrm{23}}^3\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 394421760

約数和(自身を除く): 150424742

約数列:

[1, 2, 23, 37, 46, 74, 271, 529, 542, 851, 1058, 1702, 6233, 10027, 12167, 12466, 19573, 20054, 24334, 39146, 143359, 230621, 286718, 450179, 461242, 900358, 3297257, 5304283, 6594514, 10608566, 121998509, 243997018]

約数ペア:

[(1, 243997018), (2, 121998509), (23, 10608566), (37, 6594514), (46, 5304283), (74, 3297257), (271, 900358), (529, 461242), (542, 450179), (851, 286718), (1058, 230621), (1702, 143359), (6233, 39146), (10027, 24334), (12167, 20054), (12466, 19573)]