291211736

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{997}}^1\times {\mathrm{1259}}^1$

素因数の和:2291

約数の個数: 32

約数和(自身を含む): 565866000

約数和(自身を除く): 274654264

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 997, 1259, 1994, 2518, 3988, 5036, 7976, 10072, 28913, 36511, 57826, 73022, 115652, 146044, 231304, 292088, 1255223, 2510446, 5020892, 10041784, 36401467, 72802934, 145605868, 291211736]

約数ペア:

[(1, 291211736), (2, 145605868), (4, 72802934), (8, 36401467), (29, 10041784), (58, 5020892), (116, 2510446), (232, 1255223), (997, 292088), (1259, 231304), (1994, 146044), (2518, 115652), (3988, 73022), (5036, 57826), (7976, 36511), (10072, 28913)]