281472012

素因数分解:

$2^2\times 3^2\times {\mathrm{7818667}}^1$

素因数の和:7818677

約数の個数: 18

約数和(自身を含む): 711498788

約数和(自身を除く): 430026776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7818667, 15637334, 23456001, 31274668, 46912002, 70368003, 93824004, 140736006, 281472012]

約数ペア:

[(1, 281472012), (2, 140736006), (3, 93824004), (4, 70368003), (6, 46912002), (9, 31274668), (12, 23456001), (18, 15637334), (36, 7818667)]