489322251728

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{368465551}}^1$

素因数の和:368465642

約数の個数: 20

約数和(自身を含む): 959484297408

約数和(自身を除く): 470162045680

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 368465551, 736931102, 1473862204, 2947724408, 5895448816, 30582640733, 61165281466, 122330562932, 244661125864, 489322251728]

約数ペア:

[(1, 489322251728), (2, 244661125864), (4, 122330562932), (8, 61165281466), (16, 30582640733), (83, 5895448816), (166, 2947724408), (332, 1473862204), (664, 736931102), (1328, 368465551)]