217315848

素因数分解:

$2^3\times 3^1\times {\mathrm{263}}^1\times {\mathrm{34429}}^1$

素因数の和:34701

約数の個数: 32

約数和(自身を含む): 545371200

約数和(自身を除く): 328055352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 263, 526, 789, 1052, 1578, 2104, 3156, 6312, 34429, 68858, 103287, 137716, 206574, 275432, 413148, 826296, 9054827, 18109654, 27164481, 36219308, 54328962, 72438616, 108657924, 217315848]

約数ペア:

[(1, 217315848), (2, 108657924), (3, 72438616), (4, 54328962), (6, 36219308), (8, 27164481), (12, 18109654), (24, 9054827), (263, 826296), (526, 413148), (789, 275432), (1052, 206574), (1578, 137716), (2104, 103287), (3156, 68858), (6312, 34429)]