280155816

素因数分解:

$2^3\times 3^2\times {\mathrm{3891053}}^1$

素因数の和:3891065

約数の個数: 24

約数和(自身を含む): 758755530

約数和(自身を除く): 478599714

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3891053, 7782106, 11673159, 15564212, 23346318, 31128424, 35019477, 46692636, 70038954, 93385272, 140077908, 280155816]

約数ペア:

[(1, 280155816), (2, 140077908), (3, 93385272), (4, 70038954), (6, 46692636), (8, 35019477), (9, 31128424), (12, 23346318), (18, 15564212), (24, 11673159), (36, 7782106), (72, 3891053)]