317778832

素因数分解:

$2^4\times 7^1\times {\mathrm{277}}^1\times {\mathrm{10243}}^1$

素因数の和:10535

約数の個数: 40

約数和(自身を含む): 706262336

約数和(自身を除く): 388483504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 277, 554, 1108, 1939, 2216, 3878, 4432, 7756, 10243, 15512, 20486, 31024, 40972, 71701, 81944, 143402, 163888, 286804, 573608, 1147216, 2837311, 5674622, 11349244, 19861177, 22698488, 39722354, 45396976, 79444708, 158889416, 317778832]

約数ペア:

[(1, 317778832), (2, 158889416), (4, 79444708), (7, 45396976), (8, 39722354), (14, 22698488), (16, 19861177), (28, 11349244), (56, 5674622), (112, 2837311), (277, 1147216), (554, 573608), (1108, 286804), (1939, 163888), (2216, 143402), (3878, 81944), (4432, 71701), (7756, 40972), (10243, 31024), (15512, 20486)]