490399168

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{35311}}^1$

素因数の和:35361

約数の個数: 56

約数和(自身を含む): 1148063744

約数和(自身を除く): 657664576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 35311, 70622, 141244, 247177, 282488, 494354, 564976, 988708, 1094641, 1129952, 1977416, 2189282, 2259904, 3954832, 4378564, 7662487, 7909664, 8757128, 15324974, 15819328, 17514256, 30649948, 35028512, 61299896, 70057024, 122599792, 245199584, 490399168]

約数ペア:

[(1, 490399168), (2, 245199584), (4, 122599792), (7, 70057024), (8, 61299896), (14, 35028512), (16, 30649948), (28, 17514256), (31, 15819328), (32, 15324974), (56, 8757128), (62, 7909664), (64, 7662487), (112, 4378564), (124, 3954832), (217, 2259904), (224, 2189282), (248, 1977416), (434, 1129952), (448, 1094641), (496, 988708), (868, 564976), (992, 494354), (1736, 282488), (1984, 247177), (3472, 141244), (6944, 70622), (13888, 35311)]