2764314

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 7188480

約数和(自身を除く): 4424166

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 103, 126, 142, 189, 206, 213, 309, 378, 426, 497, 618, 639, 721, 927, 994, 1278, 1442, 1491, 1854, 1917, 2163, 2781, 2982, 3834, 4326, 4473, 5562, 6489, 7313, 8946, 12978, 13419, 14626, 19467, 21939, 26838, 38934, 43878, 51191, 65817, 102382, 131634, 153573, 197451, 307146, 394902, 460719, 921438, 1382157, 2764314]

約数ペア:

[(1, 2764314), (2, 1382157), (3, 921438), (6, 460719), (7, 394902), (9, 307146), (14, 197451), (18, 153573), (21, 131634), (27, 102382), (42, 65817), (54, 51191), (63, 43878), (71, 38934), (103, 26838), (126, 21939), (142, 19467), (189, 14626), (206, 13419), (213, 12978), (309, 8946), (378, 7313), (426, 6489), (497, 5562), (618, 4473), (639, 4326), (721, 3834), (927, 2982), (994, 2781), (1278, 2163), (1442, 1917), (1491, 1854)]