218493648

素因数分解:

$2^4\times 3^2\times {\mathrm{1517317}}^1$

素因数の和:1517331

約数の個数: 30

約数和(自身を含む): 611479154

約数和(自身を除く): 392985506

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1517317, 3034634, 4551951, 6069268, 9103902, 12138536, 13655853, 18207804, 24277072, 27311706, 36415608, 54623412, 72831216, 109246824, 218493648]

約数ペア:

[(1, 218493648), (2, 109246824), (3, 72831216), (4, 54623412), (6, 36415608), (8, 27311706), (9, 24277072), (12, 18207804), (16, 13655853), (18, 12138536), (24, 9103902), (36, 6069268), (48, 4551951), (72, 3034634), (144, 1517317)]