668446992

素因数分解:

$2^4\times 3^4\times {\mathrm{515777}}^1$

素因数の和:515797

約数の個数: 50

約数和(自身を含む): 1934683278

約数和(自身を除く): 1266236286

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 515777, 1031554, 1547331, 2063108, 3094662, 4126216, 4641993, 6189324, 8252432, 9283986, 12378648, 13925979, 18567972, 24757296, 27851958, 37135944, 41777937, 55703916, 74271888, 83555874, 111407832, 167111748, 222815664, 334223496, 668446992]

約数ペア:

[(1, 668446992), (2, 334223496), (3, 222815664), (4, 167111748), (6, 111407832), (8, 83555874), (9, 74271888), (12, 55703916), (16, 41777937), (18, 37135944), (24, 27851958), (27, 24757296), (36, 18567972), (48, 13925979), (54, 12378648), (72, 9283986), (81, 8252432), (108, 6189324), (144, 4641993), (162, 4126216), (216, 3094662), (324, 2063108), (432, 1547331), (648, 1031554), (1296, 515777)]