989900208

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{36761}}^1$

素因数の和:36803

約数の個数: 120

約数和(自身を含む): 3200058576

約数和(自身を除く): 2210158368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 99, 102, 132, 136, 144, 153, 176, 187, 198, 204, 264, 272, 306, 374, 396, 408, 528, 561, 612, 748, 792, 816, 1122, 1224, 1496, 1584, 1683, 2244, 2448, 2992, 3366, 4488, 6732, 8976, 13464, 26928, 36761, 73522, 110283, 147044, 220566, 294088, 330849, 404371, 441132, 588176, 624937, 661698, 808742, 882264, 1213113, 1249874, 1323396, 1617484, 1764528, 1874811, 2426226, 2499748, 2646792, 3234968, 3639339, 3749622, 4852452, 4999496, 5293584, 5624433, 6469936, 6874307, 7278678, 7499244, 9704904, 9998992, 11248866, 13748614, 14557356, 14998488, 19409808, 20622921, 22497732, 27497228, 29114712, 29996976, 41245842, 44995464, 54994456, 58229424, 61868763, 82491684, 89990928, 109988912, 123737526, 164983368, 247475052, 329966736, 494950104, 989900208]

約数ペア:

[(1, 989900208), (2, 494950104), (3, 329966736), (4, 247475052), (6, 164983368), (8, 123737526), (9, 109988912), (11, 89990928), (12, 82491684), (16, 61868763), (17, 58229424), (18, 54994456), (22, 44995464), (24, 41245842), (33, 29996976), (34, 29114712), (36, 27497228), (44, 22497732), (48, 20622921), (51, 19409808), (66, 14998488), (68, 14557356), (72, 13748614), (88, 11248866), (99, 9998992), (102, 9704904), (132, 7499244), (136, 7278678), (144, 6874307), (153, 6469936), (176, 5624433), (187, 5293584), (198, 4999496), (204, 4852452), (264, 3749622), (272, 3639339), (306, 3234968), (374, 2646792), (396, 2499748), (408, 2426226), (528, 1874811), (561, 1764528), (612, 1617484), (748, 1323396), (792, 1249874), (816, 1213113), (1122, 882264), (1224, 808742), (1496, 661698), (1584, 624937), (1683, 588176), (2244, 441132), (2448, 404371), (2992, 330849), (3366, 294088), (4488, 220566), (6732, 147044), (8976, 110283), (13464, 73522), (26928, 36761)]