2783506446

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{293}}^1\times {\mathrm{10771}}^1$

素因数の和:11086

約数の個数: 72

約数和(自身を含む): 7040169864

約数和(自身を除く): 4256663418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 293, 294, 441, 586, 879, 882, 1758, 2051, 2637, 4102, 5274, 6153, 10771, 12306, 14357, 18459, 21542, 28714, 32313, 36918, 43071, 64626, 75397, 86142, 96939, 129213, 150794, 193878, 226191, 258426, 452382, 527779, 678573, 1055558, 1357146, 1583337, 3155903, 3166674, 4750011, 6311806, 9467709, 9500022, 18935418, 22091321, 28403127, 44182642, 56806254, 66273963, 132547926, 154639247, 198821889, 309278494, 397643778, 463917741, 927835482, 1391753223, 2783506446]

約数ペア:

[(1, 2783506446), (2, 1391753223), (3, 927835482), (6, 463917741), (7, 397643778), (9, 309278494), (14, 198821889), (18, 154639247), (21, 132547926), (42, 66273963), (49, 56806254), (63, 44182642), (98, 28403127), (126, 22091321), (147, 18935418), (293, 9500022), (294, 9467709), (441, 6311806), (586, 4750011), (879, 3166674), (882, 3155903), (1758, 1583337), (2051, 1357146), (2637, 1055558), (4102, 678573), (5274, 527779), (6153, 452382), (10771, 258426), (12306, 226191), (14357, 193878), (18459, 150794), (21542, 129213), (28714, 96939), (32313, 86142), (36918, 75397), (43071, 64626)]