613426352

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1601}}^1$

素因数の和:1938

約数の個数: 80

約数和(自身を含む): 1487476224

約数和(自身を除く): 874049872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 311, 616, 622, 1232, 1244, 1601, 2177, 2488, 3202, 3421, 4354, 4976, 6404, 6842, 8708, 11207, 12808, 13684, 17416, 17611, 22414, 23947, 25616, 27368, 34832, 35222, 44828, 47894, 54736, 70444, 89656, 95788, 123277, 140888, 179312, 191576, 246554, 281776, 383152, 493108, 497911, 986216, 995822, 1972432, 1991644, 3485377, 3983288, 5477021, 6970754, 7966576, 10954042, 13941508, 21908084, 27883016, 38339147, 43816168, 55766032, 76678294, 87632336, 153356588, 306713176, 613426352]

約数ペア:

[(1, 613426352), (2, 306713176), (4, 153356588), (7, 87632336), (8, 76678294), (11, 55766032), (14, 43816168), (16, 38339147), (22, 27883016), (28, 21908084), (44, 13941508), (56, 10954042), (77, 7966576), (88, 6970754), (112, 5477021), (154, 3983288), (176, 3485377), (308, 1991644), (311, 1972432), (616, 995822), (622, 986216), (1232, 497911), (1244, 493108), (1601, 383152), (2177, 281776), (2488, 246554), (3202, 191576), (3421, 179312), (4354, 140888), (4976, 123277), (6404, 95788), (6842, 89656), (8708, 70444), (11207, 54736), (12808, 47894), (13684, 44828), (17416, 35222), (17611, 34832), (22414, 27368), (23947, 25616)]