508780808

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{739}}^1\times {\mathrm{2099}}^1$

素因数の和:2885

約数の個数: 32

約数和(自身を含む): 979020000

約数和(自身を除く): 470239192

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 739, 1478, 2099, 2956, 4198, 5912, 8396, 16792, 30299, 60598, 86059, 121196, 172118, 242392, 344236, 688472, 1551161, 3102322, 6204644, 12409288, 63597601, 127195202, 254390404, 508780808]

約数ペア:

[(1, 508780808), (2, 254390404), (4, 127195202), (8, 63597601), (41, 12409288), (82, 6204644), (164, 3102322), (328, 1551161), (739, 688472), (1478, 344236), (2099, 242392), (2956, 172118), (4198, 121196), (5912, 86059), (8396, 60598), (16792, 30299)]