374229076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 719881344

約数和(自身を除く): 345652268

約数列:

[1, 2, 4, 13, 26, 52, 103, 107, 206, 214, 412, 428, 653, 1306, 1339, 1391, 2612, 2678, 2782, 5356, 5564, 8489, 11021, 16978, 22042, 33956, 44084, 67259, 69871, 134518, 139742, 143273, 269036, 279484, 286546, 573092, 874367, 908323, 1748734, 1816646, 3497468, 3633292, 7196713, 14393426, 28786852, 93557269, 187114538, 374229076]

約数ペア:

[(1, 374229076), (2, 187114538), (4, 93557269), (13, 28786852), (26, 14393426), (52, 7196713), (103, 3633292), (107, 3497468), (206, 1816646), (214, 1748734), (412, 908323), (428, 874367), (653, 573092), (1306, 286546), (1339, 279484), (1391, 269036), (2612, 143273), (2678, 139742), (2782, 134518), (5356, 69871), (5564, 67259), (8489, 44084), (11021, 33956), (16978, 22042)]