1643732496

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{2467}}^1$

素因数の和:3149

約数の個数: 120

約数和(自身を含む): 5267422784

約数和(自身を除く): 3623690288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 661, 1008, 1322, 1983, 2467, 2644, 3966, 4627, 4934, 5288, 5949, 7401, 7932, 9254, 9868, 10576, 11898, 13881, 14802, 15864, 17269, 18508, 19736, 22203, 23796, 27762, 29604, 31728, 34538, 37016, 39472, 41643, 44406, 47592, 51807, 55524, 59208, 69076, 74032, 83286, 88812, 95184, 103614, 111048, 118416, 138152, 155421, 166572, 177624, 207228, 222096, 276304, 310842, 333144, 355248, 414456, 621684, 666288, 828912, 1243368, 1630687, 2486736, 3261374, 4892061, 6522748, 9784122, 11414809, 13045496, 14676183, 19568244, 22829618, 26090992, 29352366, 34244427, 39136488, 45659236, 58704732, 68488854, 78272976, 91318472, 102733281, 117409464, 136977708, 182636944, 205466562, 234818928, 273955416, 410933124, 547910832, 821866248, 1643732496]

約数ペア:

[(1, 1643732496), (2, 821866248), (3, 547910832), (4, 410933124), (6, 273955416), (7, 234818928), (8, 205466562), (9, 182636944), (12, 136977708), (14, 117409464), (16, 102733281), (18, 91318472), (21, 78272976), (24, 68488854), (28, 58704732), (36, 45659236), (42, 39136488), (48, 34244427), (56, 29352366), (63, 26090992), (72, 22829618), (84, 19568244), (112, 14676183), (126, 13045496), (144, 11414809), (168, 9784122), (252, 6522748), (336, 4892061), (504, 3261374), (661, 2486736), (1008, 1630687), (1322, 1243368), (1983, 828912), (2467, 666288), (2644, 621684), (3966, 414456), (4627, 355248), (4934, 333144), (5288, 310842), (5949, 276304), (7401, 222096), (7932, 207228), (9254, 177624), (9868, 166572), (10576, 155421), (11898, 138152), (13881, 118416), (14802, 111048), (15864, 103614), (17269, 95184), (18508, 88812), (19736, 83286), (22203, 74032), (23796, 69076), (27762, 59208), (29604, 55524), (31728, 51807), (34538, 47592), (37016, 44406), (39472, 41643)]