661478294466

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{3989}}^1\times {\mathrm{837503}}^1$

素因数の和:841511

約数の個数: 48

約数和(自身を含む): 1563887969280

約数和(自身を除く): 902409674814

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 3989, 7978, 11967, 23934, 35901, 43879, 71802, 87758, 131637, 263274, 394911, 789822, 837503, 1675006, 2512509, 5025018, 7537527, 9212533, 15075054, 18425066, 27637599, 55275198, 82912797, 165825594, 3340799467, 6681598934, 10022398401, 20044796802, 30067195203, 36748794137, 60134390406, 73497588274, 110246382411, 220492764822, 330739147233, 661478294466]

約数ペア:

[(1, 661478294466), (2, 330739147233), (3, 220492764822), (6, 110246382411), (9, 73497588274), (11, 60134390406), (18, 36748794137), (22, 30067195203), (33, 20044796802), (66, 10022398401), (99, 6681598934), (198, 3340799467), (3989, 165825594), (7978, 82912797), (11967, 55275198), (23934, 27637599), (35901, 18425066), (43879, 15075054), (71802, 9212533), (87758, 7537527), (131637, 5025018), (263274, 2512509), (394911, 1675006), (789822, 837503)]