381617728

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1619}}^1$

素因数の和:1787

約数の個数: 56

約数和(自身を含む): 790041600

約数和(自身を除く): 408423872

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 127, 232, 254, 464, 508, 928, 1016, 1619, 1856, 2032, 3238, 3683, 4064, 6476, 7366, 8128, 12952, 14732, 25904, 29464, 46951, 51808, 58928, 93902, 103616, 117856, 187804, 205613, 235712, 375608, 411226, 751216, 822452, 1502432, 1644904, 3004864, 3289808, 5962777, 6579616, 11925554, 13159232, 23851108, 47702216, 95404432, 190808864, 381617728]

約数ペア:

[(1, 381617728), (2, 190808864), (4, 95404432), (8, 47702216), (16, 23851108), (29, 13159232), (32, 11925554), (58, 6579616), (64, 5962777), (116, 3289808), (127, 3004864), (232, 1644904), (254, 1502432), (464, 822452), (508, 751216), (928, 411226), (1016, 375608), (1619, 235712), (1856, 205613), (2032, 187804), (3238, 117856), (3683, 103616), (4064, 93902), (6476, 58928), (7366, 51808), (8128, 46951), (12952, 29464), (14732, 25904)]