647133048

素因数分解:

$2^3\times 3^2\times {\mathrm{8987959}}^1$

素因数の和:8987971

約数の個数: 24

約数和(自身を含む): 1752652200

約数和(自身を除く): 1105519152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 8987959, 17975918, 26963877, 35951836, 53927754, 71903672, 80891631, 107855508, 161783262, 215711016, 323566524, 647133048]

約数ペア:

[(1, 647133048), (2, 323566524), (3, 215711016), (4, 161783262), (6, 107855508), (8, 80891631), (9, 71903672), (12, 53927754), (18, 35951836), (24, 26963877), (36, 17975918), (72, 8987959)]