252577766

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{1747}}^1$

素因数の和:2228

約数の個数: 32

約数和(自身を含む): 453081600

約数和(自身を除く): 200503834

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 449, 898, 1747, 3143, 3494, 6286, 10327, 12229, 20654, 24458, 40181, 72289, 80362, 144578, 281267, 562534, 784403, 1568806, 5490821, 10981642, 18041269, 36082538, 126288883, 252577766]

約数ペア:

[(1, 252577766), (2, 126288883), (7, 36082538), (14, 18041269), (23, 10981642), (46, 5490821), (161, 1568806), (322, 784403), (449, 562534), (898, 281267), (1747, 144578), (3143, 80362), (3494, 72289), (6286, 40181), (10327, 24458), (12229, 20654)]