263472

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1$

素因数の和:521

約数の個数: 40

約数和(自身を含む): 744000

約数和(自身を除く): 480528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 499, 528, 998, 1497, 1996, 2994, 3992, 5489, 5988, 7984, 10978, 11976, 16467, 21956, 23952, 32934, 43912, 65868, 87824, 131736, 263472]

約数ペア:

[(1, 263472), (2, 131736), (3, 87824), (4, 65868), (6, 43912), (8, 32934), (11, 23952), (12, 21956), (16, 16467), (22, 11976), (24, 10978), (33, 7984), (44, 5988), (48, 5489), (66, 3992), (88, 2994), (132, 1996), (176, 1497), (264, 998), (499, 528)]