289143396

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{349207}}^1$

素因数の和:349240

約数の個数: 36

約数和(自身を含む): 762670272

約数和(自身を除く): 473526876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 349207, 698414, 1047621, 1396828, 2095242, 3142863, 4190484, 6285726, 8031761, 12571452, 16063522, 24095283, 32127044, 48190566, 72285849, 96381132, 144571698, 289143396]

約数ペア:

[(1, 289143396), (2, 144571698), (3, 96381132), (4, 72285849), (6, 48190566), (9, 32127044), (12, 24095283), (18, 16063522), (23, 12571452), (36, 8031761), (46, 6285726), (69, 4190484), (92, 3142863), (138, 2095242), (207, 1396828), (276, 1047621), (414, 698414), (828, 349207)]