428060592

素因数分解:

$2^4\times 3^3\times {\mathrm{990881}}^1$

素因数の和:990898

約数の個数: 40

約数和(自身を含む): 1228693680

約数和(自身を除く): 800633088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 990881, 1981762, 2972643, 3963524, 5945286, 7927048, 8917929, 11890572, 15854096, 17835858, 23781144, 26753787, 35671716, 47562288, 53507574, 71343432, 107015148, 142686864, 214030296, 428060592]

約数ペア:

[(1, 428060592), (2, 214030296), (3, 142686864), (4, 107015148), (6, 71343432), (8, 53507574), (9, 47562288), (12, 35671716), (16, 26753787), (18, 23781144), (24, 17835858), (27, 15854096), (36, 11890572), (48, 8917929), (54, 7927048), (72, 5945286), (108, 3963524), (144, 2972643), (216, 1981762), (432, 990881)]