255982128

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{172031}}^1$

素因数の和:172073

約数の個数: 40

約数和(自身を含む): 682622976

約数和(自身を除く): 426640848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 172031, 344062, 516093, 688124, 1032186, 1376248, 2064372, 2752496, 4128744, 5332961, 8257488, 10665922, 15998883, 21331844, 31997766, 42663688, 63995532, 85327376, 127991064, 255982128]

約数ペア:

[(1, 255982128), (2, 127991064), (3, 85327376), (4, 63995532), (6, 42663688), (8, 31997766), (12, 21331844), (16, 15998883), (24, 10665922), (31, 8257488), (48, 5332961), (62, 4128744), (93, 2752496), (124, 2064372), (186, 1376248), (248, 1032186), (372, 688124), (496, 516093), (744, 344062), (1488, 172031)]