782128144

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{2131}}^1$

素因数の和:2288

約数の個数: 80

約数和(自身を含む): 1808277120

約数和(自身を除く): 1026148976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 113, 116, 203, 226, 232, 406, 452, 464, 791, 812, 904, 1582, 1624, 1808, 2131, 3164, 3248, 3277, 4262, 6328, 6554, 8524, 12656, 13108, 14917, 17048, 22939, 26216, 29834, 34096, 45878, 52432, 59668, 61799, 91756, 119336, 123598, 183512, 238672, 240803, 247196, 367024, 432593, 481606, 494392, 865186, 963212, 988784, 1685621, 1730372, 1926424, 3371242, 3460744, 3852848, 6742484, 6921488, 6983287, 13484968, 13966574, 26969936, 27933148, 48883009, 55866296, 97766018, 111732592, 195532036, 391064072, 782128144]

約数ペア:

[(1, 782128144), (2, 391064072), (4, 195532036), (7, 111732592), (8, 97766018), (14, 55866296), (16, 48883009), (28, 27933148), (29, 26969936), (56, 13966574), (58, 13484968), (112, 6983287), (113, 6921488), (116, 6742484), (203, 3852848), (226, 3460744), (232, 3371242), (406, 1926424), (452, 1730372), (464, 1685621), (791, 988784), (812, 963212), (904, 865186), (1582, 494392), (1624, 481606), (1808, 432593), (2131, 367024), (3164, 247196), (3248, 240803), (3277, 238672), (4262, 183512), (6328, 123598), (6554, 119336), (8524, 91756), (12656, 61799), (13108, 59668), (14917, 52432), (17048, 45878), (22939, 34096), (26216, 29834)]