281403432

素因数分解:

$2^3\times 3^2\times {\mathrm{3908381}}^1$

素因数の和:3908393

約数の個数: 24

約数和(自身を含む): 762134490

約数和(自身を除く): 480731058

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3908381, 7816762, 11725143, 15633524, 23450286, 31267048, 35175429, 46900572, 70350858, 93801144, 140701716, 281403432]

約数ペア:

[(1, 281403432), (2, 140701716), (3, 93801144), (4, 70350858), (6, 46900572), (8, 35175429), (9, 31267048), (12, 23450286), (18, 15633524), (24, 11725143), (36, 7816762), (72, 3908381)]