412106416

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{977}}^1$

素因数の和:1669

約数の個数: 40

約数和(自身を含む): 820041264

約数和(自身を除く): 407934848

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 643, 656, 977, 1286, 1954, 2572, 3908, 5144, 7816, 10288, 15632, 26363, 40057, 52726, 80114, 105452, 160228, 210904, 320456, 421808, 628211, 640912, 1256422, 2512844, 5025688, 10051376, 25756651, 51513302, 103026604, 206053208, 412106416]

約数ペア:

[(1, 412106416), (2, 206053208), (4, 103026604), (8, 51513302), (16, 25756651), (41, 10051376), (82, 5025688), (164, 2512844), (328, 1256422), (643, 640912), (656, 628211), (977, 421808), (1286, 320456), (1954, 210904), (2572, 160228), (3908, 105452), (5144, 80114), (7816, 52726), (10288, 40057), (15632, 26363)]