285445446

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{332687}}^1$

素因数の和:332716

約数の個数: 32

約数和(自身を含む): 670699008

約数和(自身を除く): 385253562

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 332687, 665374, 998061, 1996122, 3659557, 4324931, 7319114, 8649862, 10978671, 12974793, 21957342, 25949586, 47574241, 95148482, 142722723, 285445446]

約数ペア:

[(1, 285445446), (2, 142722723), (3, 95148482), (6, 47574241), (11, 25949586), (13, 21957342), (22, 12974793), (26, 10978671), (33, 8649862), (39, 7319114), (66, 4324931), (78, 3659557), (143, 1996122), (286, 998061), (429, 665374), (858, 332687)]