1814774864

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{4099}}^1$

素因数の和:4240

約数の個数: 80

約数和(自身を含む): 4148544000

約数和(自身を除く): 2333769136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 67, 112, 118, 134, 236, 268, 413, 469, 472, 536, 826, 938, 944, 1072, 1652, 1876, 3304, 3752, 3953, 4099, 6608, 7504, 7906, 8198, 15812, 16396, 27671, 28693, 31624, 32792, 55342, 57386, 63248, 65584, 110684, 114772, 221368, 229544, 241841, 274633, 442736, 459088, 483682, 549266, 967364, 1098532, 1692887, 1922431, 1934728, 2197064, 3385774, 3844862, 3869456, 4394128, 6771548, 7689724, 13543096, 15379448, 16203347, 27086192, 30758896, 32406694, 64813388, 113423429, 129626776, 226846858, 259253552, 453693716, 907387432, 1814774864]

約数ペア:

[(1, 1814774864), (2, 907387432), (4, 453693716), (7, 259253552), (8, 226846858), (14, 129626776), (16, 113423429), (28, 64813388), (56, 32406694), (59, 30758896), (67, 27086192), (112, 16203347), (118, 15379448), (134, 13543096), (236, 7689724), (268, 6771548), (413, 4394128), (469, 3869456), (472, 3844862), (536, 3385774), (826, 2197064), (938, 1934728), (944, 1922431), (1072, 1692887), (1652, 1098532), (1876, 967364), (3304, 549266), (3752, 483682), (3953, 459088), (4099, 442736), (6608, 274633), (7504, 241841), (7906, 229544), (8198, 221368), (15812, 114772), (16396, 110684), (27671, 65584), (28693, 63248), (31624, 57386), (32792, 55342)]