971520984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{977}}^1\times {\mathrm{1973}}^1$

素因数の和:2969

約数の個数: 96

約数和(自身を含む): 3011692320

約数和(自身を除く): 2040171336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 977, 1954, 1973, 2931, 3908, 3946, 5862, 5919, 6839, 7816, 7892, 8793, 11724, 11838, 13678, 13811, 15784, 17586, 17757, 20517, 23448, 23676, 27356, 27622, 35172, 35514, 41034, 41433, 47352, 54712, 55244, 61551, 70344, 71028, 82068, 82866, 110488, 123102, 124299, 142056, 164136, 165732, 246204, 248598, 331464, 492408, 497196, 994392, 1927621, 3855242, 5782863, 7710484, 11565726, 13493347, 15420968, 17348589, 23131452, 26986694, 34697178, 40480041, 46262904, 53973388, 69394356, 80960082, 107946776, 121440123, 138788712, 161920164, 242880246, 323840328, 485760492, 971520984]

約数ペア:

[(1, 971520984), (2, 485760492), (3, 323840328), (4, 242880246), (6, 161920164), (7, 138788712), (8, 121440123), (9, 107946776), (12, 80960082), (14, 69394356), (18, 53973388), (21, 46262904), (24, 40480041), (28, 34697178), (36, 26986694), (42, 23131452), (56, 17348589), (63, 15420968), (72, 13493347), (84, 11565726), (126, 7710484), (168, 5782863), (252, 3855242), (504, 1927621), (977, 994392), (1954, 497196), (1973, 492408), (2931, 331464), (3908, 248598), (3946, 246204), (5862, 165732), (5919, 164136), (6839, 142056), (7816, 124299), (7892, 123102), (8793, 110488), (11724, 82866), (11838, 82068), (13678, 71028), (13811, 70344), (15784, 61551), (17586, 55244), (17757, 54712), (20517, 47352), (23448, 41433), (23676, 41034), (27356, 35514), (27622, 35172)]