290467728

素因数分解:

$2^4\times 3^3\times {\mathrm{672379}}^1$

素因数の和:672396

約数の個数: 40

約数和(自身を含む): 833751200

約数和(自身を除く): 543283472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 672379, 1344758, 2017137, 2689516, 4034274, 5379032, 6051411, 8068548, 10758064, 12102822, 16137096, 18154233, 24205644, 32274192, 36308466, 48411288, 72616932, 96822576, 145233864, 290467728]

約数ペア:

[(1, 290467728), (2, 145233864), (3, 96822576), (4, 72616932), (6, 48411288), (8, 36308466), (9, 32274192), (12, 24205644), (16, 18154233), (18, 16137096), (24, 12102822), (27, 10758064), (36, 8068548), (48, 6051411), (54, 5379032), (72, 4034274), (108, 2689516), (144, 2017137), (216, 1344758), (432, 672379)]