289057144

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{24799}}^1$

素因数の和:24883

約数の個数: 32

約数和(自身を含む): 571392000

約数和(自身を除く): 282334856

約数列:

[1, 2, 4, 8, 31, 47, 62, 94, 124, 188, 248, 376, 1457, 2914, 5828, 11656, 24799, 49598, 99196, 198392, 768769, 1165553, 1537538, 2331106, 3075076, 4662212, 6150152, 9324424, 36132143, 72264286, 144528572, 289057144]

約数ペア:

[(1, 289057144), (2, 144528572), (4, 72264286), (8, 36132143), (31, 9324424), (47, 6150152), (62, 4662212), (94, 3075076), (124, 2331106), (188, 1537538), (248, 1165553), (376, 768769), (1457, 198392), (2914, 99196), (5828, 49598), (11656, 24799)]