285669386

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 450696960

約数和(自身を除く): 165027574

約数列:

[1, 2, 41, 59, 82, 118, 137, 274, 431, 862, 2419, 4838, 5617, 8083, 11234, 16166, 17671, 25429, 35342, 50858, 59047, 118094, 331403, 662806, 1042589, 2085178, 2420927, 3483773, 4841854, 6967546, 142834693, 285669386]

約数ペア:

[(1, 285669386), (2, 142834693), (41, 6967546), (59, 4841854), (82, 3483773), (118, 2420927), (137, 2085178), (274, 1042589), (431, 662806), (862, 331403), (2419, 118094), (4838, 59047), (5617, 50858), (8083, 35342), (11234, 25429), (16166, 17671)]