249932488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1327}}^1\times {\mathrm{1811}}^1$

素因数の和:3157

約数の個数: 32

約数和(自身を含む): 505330560

約数和(自身を除く): 255398072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1327, 1811, 2654, 3622, 5308, 7244, 10616, 14488, 17251, 23543, 34502, 47086, 69004, 94172, 138008, 188344, 2403197, 4806394, 9612788, 19225576, 31241561, 62483122, 124966244, 249932488]

約数ペア:

[(1, 249932488), (2, 124966244), (4, 62483122), (8, 31241561), (13, 19225576), (26, 9612788), (52, 4806394), (104, 2403197), (1327, 188344), (1811, 138008), (2654, 94172), (3622, 69004), (5308, 47086), (7244, 34502), (10616, 23543), (14488, 17251)]