761768

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 1666560

約数和(自身を除く): 904792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 223, 244, 427, 446, 488, 854, 892, 1561, 1708, 1784, 3122, 3416, 6244, 12488, 13603, 27206, 54412, 95221, 108824, 190442, 380884, 761768]

約数ペア:

[(1, 761768), (2, 380884), (4, 190442), (7, 108824), (8, 95221), (14, 54412), (28, 27206), (56, 13603), (61, 12488), (122, 6244), (223, 3416), (244, 3122), (427, 1784), (446, 1708), (488, 1561), (854, 892)]