389481336

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{38917}}^1$

素因数の和:39068

約数の個数: 48

約数和(自身を含む): 1062461400

約数和(自身を除く): 672980064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008, 38917, 77834, 116751, 155668, 233502, 311336, 350253, 467004, 700506, 934008, 1401012, 2802024, 5409463, 10818926, 16228389, 21637852, 32456778, 43275704, 48685167, 64913556, 97370334, 129827112, 194740668, 389481336]

約数ペア:

[(1, 389481336), (2, 194740668), (3, 129827112), (4, 97370334), (6, 64913556), (8, 48685167), (9, 43275704), (12, 32456778), (18, 21637852), (24, 16228389), (36, 10818926), (72, 5409463), (139, 2802024), (278, 1401012), (417, 934008), (556, 700506), (834, 467004), (1112, 350253), (1251, 311336), (1668, 233502), (2502, 155668), (3336, 116751), (5004, 77834), (10008, 38917)]