249726984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{800407}}^1$

素因数の和:800429

約数の個数: 32

約数和(自身を含む): 672342720

約数和(自身を除く): 422615736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 800407, 1600814, 2401221, 3201628, 4802442, 6403256, 9604884, 10405291, 19209768, 20810582, 31215873, 41621164, 62431746, 83242328, 124863492, 249726984]

約数ペア:

[(1, 249726984), (2, 124863492), (3, 83242328), (4, 62431746), (6, 41621164), (8, 31215873), (12, 20810582), (13, 19209768), (24, 10405291), (26, 9604884), (39, 6403256), (52, 4802442), (78, 3201628), (104, 2401221), (156, 1600814), (312, 800407)]