1288508496

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{5011}}^1$

素因数の和:5520

約数の個数: 80

約数和(自身を含む): 3639433728

約数和(自身を除く): 2350925232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 487, 528, 974, 1461, 1948, 2922, 3896, 5011, 5357, 5844, 7792, 10022, 10714, 11688, 15033, 16071, 20044, 21428, 23376, 30066, 32142, 40088, 42856, 55121, 60132, 64284, 80176, 85712, 110242, 120264, 128568, 165363, 220484, 240528, 257136, 330726, 440968, 661452, 881936, 1322904, 2440357, 2645808, 4880714, 7321071, 9761428, 14642142, 19522856, 26843927, 29284284, 39045712, 53687854, 58568568, 80531781, 107375708, 117137136, 161063562, 214751416, 322127124, 429502832, 644254248, 1288508496]

約数ペア:

[(1, 1288508496), (2, 644254248), (3, 429502832), (4, 322127124), (6, 214751416), (8, 161063562), (11, 117137136), (12, 107375708), (16, 80531781), (22, 58568568), (24, 53687854), (33, 39045712), (44, 29284284), (48, 26843927), (66, 19522856), (88, 14642142), (132, 9761428), (176, 7321071), (264, 4880714), (487, 2645808), (528, 2440357), (974, 1322904), (1461, 881936), (1948, 661452), (2922, 440968), (3896, 330726), (5011, 257136), (5357, 240528), (5844, 220484), (7792, 165363), (10022, 128568), (10714, 120264), (11688, 110242), (15033, 85712), (16071, 80176), (20044, 64284), (21428, 60132), (23376, 55121), (30066, 42856), (32142, 40088)]