220364784

素因数分解:

$2^4\times 3^2\times {\mathrm{1530311}}^1$

素因数の和:1530325

約数の個数: 30

約数和(自身を含む): 616715736

約数和(自身を除く): 396350952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1530311, 3060622, 4590933, 6121244, 9181866, 12242488, 13772799, 18363732, 24484976, 27545598, 36727464, 55091196, 73454928, 110182392, 220364784]

約数ペア:

[(1, 220364784), (2, 110182392), (3, 73454928), (4, 55091196), (6, 36727464), (8, 27545598), (9, 24484976), (12, 18363732), (16, 13772799), (18, 12242488), (24, 9181866), (36, 6121244), (48, 4590933), (72, 3060622), (144, 1530311)]