396561228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{19753}}^1$

素因数の和:20006

約数の個数: 48

約数和(自身を含む): 1061975040

約数和(自身を除く): 665413812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239, 478, 717, 956, 1434, 1673, 2868, 3346, 5019, 6692, 10038, 19753, 20076, 39506, 59259, 79012, 118518, 138271, 237036, 276542, 414813, 553084, 829626, 1659252, 4720967, 9441934, 14162901, 18883868, 28325802, 33046769, 56651604, 66093538, 99140307, 132187076, 198280614, 396561228]

約数ペア:

[(1, 396561228), (2, 198280614), (3, 132187076), (4, 99140307), (6, 66093538), (7, 56651604), (12, 33046769), (14, 28325802), (21, 18883868), (28, 14162901), (42, 9441934), (84, 4720967), (239, 1659252), (478, 829626), (717, 553084), (956, 414813), (1434, 276542), (1673, 237036), (2868, 138271), (3346, 118518), (5019, 79012), (6692, 59259), (10038, 39506), (19753, 20076)]