787648048

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{9923}}^1$

素因数の和:9994

約数の個数: 60

約数和(自身を含む): 1718499384

約数和(自身を除く): 930851336

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 121, 164, 176, 242, 328, 451, 484, 656, 902, 968, 1804, 1936, 3608, 4961, 7216, 9922, 9923, 19844, 19846, 39688, 39692, 79376, 79384, 109153, 158768, 218306, 406843, 436612, 813686, 873224, 1200683, 1627372, 1746448, 2401366, 3254744, 4475273, 4802732, 6509488, 8950546, 9605464, 17901092, 19210928, 35802184, 49228003, 71604368, 98456006, 196912012, 393824024, 787648048]

約数ペア:

[(1, 787648048), (2, 393824024), (4, 196912012), (8, 98456006), (11, 71604368), (16, 49228003), (22, 35802184), (41, 19210928), (44, 17901092), (82, 9605464), (88, 8950546), (121, 6509488), (164, 4802732), (176, 4475273), (242, 3254744), (328, 2401366), (451, 1746448), (484, 1627372), (656, 1200683), (902, 873224), (968, 813686), (1804, 436612), (1936, 406843), (3608, 218306), (4961, 158768), (7216, 109153), (9922, 79384), (9923, 79376), (19844, 39692), (19846, 39688)]