490723416

素因数分解:

$2^3\times 3^2\times {\mathrm{6815603}}^1$

素因数の和:6815615

約数の個数: 24

約数和(自身を含む): 1329042780

約数和(自身を除く): 838319364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 6815603, 13631206, 20446809, 27262412, 40893618, 54524824, 61340427, 81787236, 122680854, 163574472, 245361708, 490723416]

約数ペア:

[(1, 490723416), (2, 245361708), (3, 163574472), (4, 122680854), (6, 81787236), (8, 61340427), (9, 54524824), (12, 40893618), (18, 27262412), (24, 20446809), (36, 13631206), (72, 6815603)]