279851104

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5297}}^1$

素因数の和:5447

約数の個数: 48

約数和(自身を含む): 598123008

約数和(自身を除く): 318271904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 254, 416, 508, 1016, 1651, 2032, 3302, 4064, 5297, 6604, 10594, 13208, 21188, 26416, 42376, 52832, 68861, 84752, 137722, 169504, 275444, 550888, 672719, 1101776, 1345438, 2203552, 2690876, 5381752, 8745347, 10763504, 17490694, 21527008, 34981388, 69962776, 139925552, 279851104]

約数ペア:

[(1, 279851104), (2, 139925552), (4, 69962776), (8, 34981388), (13, 21527008), (16, 17490694), (26, 10763504), (32, 8745347), (52, 5381752), (104, 2690876), (127, 2203552), (208, 1345438), (254, 1101776), (416, 672719), (508, 550888), (1016, 275444), (1651, 169504), (2032, 137722), (3302, 84752), (4064, 68861), (5297, 52832), (6604, 42376), (10594, 26416), (13208, 21188)]