243474992

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{490877}}^1$

素因数の和:490916

約数の個数: 20

約数和(自身を含む): 486950976

約数和(自身を除く): 243475984

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 490877, 981754, 1963508, 3927016, 7854032, 15217187, 30434374, 60868748, 121737496, 243474992]

約数ペア:

[(1, 243474992), (2, 121737496), (4, 60868748), (8, 30434374), (16, 15217187), (31, 7854032), (62, 3927016), (124, 1963508), (248, 981754), (496, 490877)]