284844868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{15161}}^1$

素因数の和:15244

約数の個数: 48

約数和(自身を含む): 631709568

約数和(自身を除く): 346864700

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 671, 854, 1342, 1708, 2684, 4697, 9394, 15161, 18788, 30322, 60644, 106127, 166771, 212254, 333542, 424508, 667084, 924821, 1167397, 1849642, 2334794, 3699284, 4669588, 6473747, 10173031, 12947494, 20346062, 25894988, 40692124, 71211217, 142422434, 284844868]

約数ペア:

[(1, 284844868), (2, 142422434), (4, 71211217), (7, 40692124), (11, 25894988), (14, 20346062), (22, 12947494), (28, 10173031), (44, 6473747), (61, 4669588), (77, 3699284), (122, 2334794), (154, 1849642), (244, 1167397), (308, 924821), (427, 667084), (671, 424508), (854, 333542), (1342, 212254), (1708, 166771), (2684, 106127), (4697, 60644), (9394, 30322), (15161, 18788)]