249812208

素因数分解:

$2^4\times 3^3\times {\mathrm{149}}^1\times {\mathrm{3881}}^1$

素因数の和:4047

約数の個数: 80

約数和(自身を含む): 722052000

約数和(自身を除く): 472239792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 149, 216, 298, 432, 447, 596, 894, 1192, 1341, 1788, 2384, 2682, 3576, 3881, 4023, 5364, 7152, 7762, 8046, 10728, 11643, 15524, 16092, 21456, 23286, 31048, 32184, 34929, 46572, 62096, 64368, 69858, 93144, 104787, 139716, 186288, 209574, 279432, 419148, 558864, 578269, 838296, 1156538, 1676592, 1734807, 2313076, 3469614, 4626152, 5204421, 6939228, 9252304, 10408842, 13878456, 15613263, 20817684, 27756912, 31226526, 41635368, 62453052, 83270736, 124906104, 249812208]

約数ペア:

[(1, 249812208), (2, 124906104), (3, 83270736), (4, 62453052), (6, 41635368), (8, 31226526), (9, 27756912), (12, 20817684), (16, 15613263), (18, 13878456), (24, 10408842), (27, 9252304), (36, 6939228), (48, 5204421), (54, 4626152), (72, 3469614), (108, 2313076), (144, 1734807), (149, 1676592), (216, 1156538), (298, 838296), (432, 578269), (447, 558864), (596, 419148), (894, 279432), (1192, 209574), (1341, 186288), (1788, 139716), (2384, 104787), (2682, 93144), (3576, 69858), (3881, 64368), (4023, 62096), (5364, 46572), (7152, 34929), (7762, 32184), (8046, 31048), (10728, 23286), (11643, 21456), (15524, 16092)]