620784

素因数分解:

$2^4\times 3^4\times {\mathrm{479}}^1$

素因数の和:499

約数の個数: 50

約数和(自身を含む): 1800480

約数和(自身を除く): 1179696

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, 479, 648, 958, 1296, 1437, 1916, 2874, 3832, 4311, 5748, 7664, 8622, 11496, 12933, 17244, 22992, 25866, 34488, 38799, 51732, 68976, 77598, 103464, 155196, 206928, 310392, 620784]

約数ペア:

[(1, 620784), (2, 310392), (3, 206928), (4, 155196), (6, 103464), (8, 77598), (9, 68976), (12, 51732), (16, 38799), (18, 34488), (24, 25866), (27, 22992), (36, 17244), (48, 12933), (54, 11496), (72, 8622), (81, 7664), (108, 5748), (144, 4311), (162, 3832), (216, 2874), (324, 1916), (432, 1437), (479, 1296), (648, 958)]