206750454

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 445314240

約数和(自身を除く): 238563786

約数列:

[1, 2, 3, 6, 29, 41, 58, 73, 82, 87, 123, 146, 174, 219, 246, 397, 438, 794, 1189, 1191, 2117, 2378, 2382, 2993, 3567, 4234, 5986, 6351, 7134, 8979, 11513, 12702, 16277, 17958, 23026, 28981, 32554, 34539, 48831, 57962, 69078, 86797, 86943, 97662, 173594, 173886, 260391, 472033, 520782, 840449, 944066, 1188221, 1416099, 1680898, 2376442, 2521347, 2832198, 3564663, 5042694, 7129326, 34458409, 68916818, 103375227, 206750454]

約数ペア:

[(1, 206750454), (2, 103375227), (3, 68916818), (6, 34458409), (29, 7129326), (41, 5042694), (58, 3564663), (73, 2832198), (82, 2521347), (87, 2376442), (123, 1680898), (146, 1416099), (174, 1188221), (219, 944066), (246, 840449), (397, 520782), (438, 472033), (794, 260391), (1189, 173886), (1191, 173594), (2117, 97662), (2378, 86943), (2382, 86797), (2993, 69078), (3567, 57962), (4234, 48831), (5986, 34539), (6351, 32554), (7134, 28981), (8979, 23026), (11513, 17958), (12702, 16277)]