1228612158

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{2003}}^1$

素因数の和:2358

約数の個数: 64

約数和(自身を含む): 2814577920

約数和(自身を除く): 1585965762

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 307, 333, 614, 666, 921, 999, 1842, 1998, 2003, 2763, 4006, 5526, 6009, 8289, 11359, 12018, 16578, 18027, 22718, 34077, 36054, 54081, 68154, 74111, 102231, 108162, 148222, 204462, 222333, 306693, 444666, 613386, 614921, 666999, 1229842, 1333998, 1844763, 2000997, 3689526, 4001994, 5534289, 11068578, 16602867, 22752077, 33205734, 45504154, 68256231, 136512462, 204768693, 409537386, 614306079, 1228612158]

約数ペア:

[(1, 1228612158), (2, 614306079), (3, 409537386), (6, 204768693), (9, 136512462), (18, 68256231), (27, 45504154), (37, 33205734), (54, 22752077), (74, 16602867), (111, 11068578), (222, 5534289), (307, 4001994), (333, 3689526), (614, 2000997), (666, 1844763), (921, 1333998), (999, 1229842), (1842, 666999), (1998, 614921), (2003, 613386), (2763, 444666), (4006, 306693), (5526, 222333), (6009, 204462), (8289, 148222), (11359, 108162), (12018, 102231), (16578, 74111), (18027, 68154), (22718, 54081), (34077, 36054)]