1225432.00000000

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{389}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 174283200

約数和(自身を除く): 89952668

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 379, 389, 572, 758, 778, 1516, 1556, 4169, 4279, 4927, 5057, 8338, 8558, 9854, 10114, 16676, 17116, 19708, 20228, 54197, 55627, 108394, 111254, 147431, 216788, 222508, 294862, 589724, 1621741, 1916603, 3243482, 3833206, 6486964, 7666412, 21082633, 42165266, 84330532]

約数ペア:

[(1, 84330532), (2, 42165266), (4, 21082633), (11, 7666412), (13, 6486964), (22, 3833206), (26, 3243482), (44, 1916603), (52, 1621741), (143, 589724), (286, 294862), (379, 222508), (389, 216788), (572, 147431), (758, 111254), (778, 108394), (1516, 55627), (1556, 54197), (4169, 20228), (4279, 19708), (4927, 17116), (5057, 16676), (8338, 10114), (8558, 9854)]