290465464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{5323}}^1$

素因数の和:5707

約数の個数: 32

約数和(自身を含む): 574992000

約数和(自身を除く): 284526536

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 359, 718, 1436, 2872, 5323, 6821, 10646, 13642, 21292, 27284, 42584, 54568, 101137, 202274, 404548, 809096, 1910957, 3821914, 7643828, 15287656, 36308183, 72616366, 145232732, 290465464]

約数ペア:

[(1, 290465464), (2, 145232732), (4, 72616366), (8, 36308183), (19, 15287656), (38, 7643828), (76, 3821914), (152, 1910957), (359, 809096), (718, 404548), (1436, 202274), (2872, 101137), (5323, 54568), (6821, 42584), (10646, 27284), (13642, 21292)]