252244874

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 472953600

約数和(自身を除く): 220708726

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 101, 133, 202, 229, 266, 287, 458, 574, 707, 779, 1414, 1558, 1603, 1919, 3206, 3838, 4141, 4351, 5453, 8282, 8702, 9389, 10906, 13433, 18778, 23129, 26866, 28987, 30457, 46258, 57974, 60914, 65723, 78679, 131446, 157358, 161903, 178391, 323806, 356782, 439451, 550753, 878902, 948289, 1101506, 1248737, 1896578, 2497474, 3076157, 6152314, 6638023, 13276046, 18017491, 36034982, 126122437, 252244874]

約数ペア:

[(1, 252244874), (2, 126122437), (7, 36034982), (14, 18017491), (19, 13276046), (38, 6638023), (41, 6152314), (82, 3076157), (101, 2497474), (133, 1896578), (202, 1248737), (229, 1101506), (266, 948289), (287, 878902), (458, 550753), (574, 439451), (707, 356782), (779, 323806), (1414, 178391), (1558, 161903), (1603, 157358), (1919, 131446), (3206, 78679), (3838, 65723), (4141, 60914), (4351, 57974), (5453, 46258), (8282, 30457), (8702, 28987), (9389, 26866), (10906, 23129), (13433, 18778)]