1628112528

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{538397}}^1$

素因数の和:538421

約数の個数: 80

約数和(自身を含む): 5340908160

約数和(自身を除く): 3712795632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 538397, 1076794, 1615191, 2153588, 3230382, 3768779, 4307176, 4845573, 6460764, 7537558, 8614352, 9691146, 11306337, 12921528, 14536719, 15075116, 19382292, 22612674, 25843056, 29073438, 30150232, 33919011, 38764584, 45225348, 58146876, 60300464, 67838022, 77529168, 90450696, 101757033, 116293752, 135676044, 180901392, 203514066, 232587504, 271352088, 407028132, 542704176, 814056264, 1628112528]

約数ペア:

[(1, 1628112528), (2, 814056264), (3, 542704176), (4, 407028132), (6, 271352088), (7, 232587504), (8, 203514066), (9, 180901392), (12, 135676044), (14, 116293752), (16, 101757033), (18, 90450696), (21, 77529168), (24, 67838022), (27, 60300464), (28, 58146876), (36, 45225348), (42, 38764584), (48, 33919011), (54, 30150232), (56, 29073438), (63, 25843056), (72, 22612674), (84, 19382292), (108, 15075116), (112, 14536719), (126, 12921528), (144, 11306337), (168, 9691146), (189, 8614352), (216, 7537558), (252, 6460764), (336, 4845573), (378, 4307176), (432, 3768779), (504, 3230382), (756, 2153588), (1008, 1615191), (1512, 1076794), (3024, 538397)]