240459828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2862617}}^1$

素因数の和:2862631

約数の個数: 24

約数和(自身を含む): 641226432

約数和(自身を除く): 400766604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2862617, 5725234, 8587851, 11450468, 17175702, 20038319, 34351404, 40076638, 60114957, 80153276, 120229914, 240459828]

約数ペア:

[(1, 240459828), (2, 120229914), (3, 80153276), (4, 60114957), (6, 40076638), (7, 34351404), (12, 20038319), (14, 17175702), (21, 11450468), (28, 8587851), (42, 5725234), (84, 2862617)]