745502008

素因数分解:

$2^3\times {\mathrm{43}}^2\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 1448145000

約数和(自身を除く): 702642992

約数列:

[1, 2, 4, 8, 43, 86, 101, 172, 202, 344, 404, 499, 808, 998, 1849, 1996, 3698, 3992, 4343, 7396, 8686, 14792, 17372, 21457, 34744, 42914, 50399, 85828, 100798, 171656, 186749, 201596, 373498, 403192, 746996, 922651, 1493992, 1845302, 2167157, 3690604, 4334314, 7381208, 8668628, 17337256, 93187751, 186375502, 372751004, 745502008]

約数ペア:

[(1, 745502008), (2, 372751004), (4, 186375502), (8, 93187751), (43, 17337256), (86, 8668628), (101, 7381208), (172, 4334314), (202, 3690604), (344, 2167157), (404, 1845302), (499, 1493992), (808, 922651), (998, 746996), (1849, 403192), (1996, 373498), (3698, 201596), (3992, 186749), (4343, 171656), (7396, 100798), (8686, 85828), (14792, 50399), (17372, 42914), (21457, 34744)]