566808788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{4003}}^1$

素因数の和:4416

約数の個数: 48

約数和(自身を含む): 1224263040

約数和(自身を除く): 657454252

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 389, 778, 1556, 2723, 4003, 5057, 5446, 8006, 10114, 10892, 16012, 20228, 28021, 35399, 52039, 56042, 70798, 104078, 112084, 141596, 208156, 364273, 728546, 1457092, 1557167, 3114334, 6228668, 10900169, 20243171, 21800338, 40486342, 43600676, 80972684, 141702197, 283404394, 566808788]

約数ペア:

[(1, 566808788), (2, 283404394), (4, 141702197), (7, 80972684), (13, 43600676), (14, 40486342), (26, 21800338), (28, 20243171), (52, 10900169), (91, 6228668), (182, 3114334), (364, 1557167), (389, 1457092), (778, 728546), (1556, 364273), (2723, 208156), (4003, 141596), (5057, 112084), (5446, 104078), (8006, 70798), (10114, 56042), (10892, 52039), (16012, 35399), (20228, 28021)]