388757820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{589027}}^1$

素因数の和:589050

約数の個数: 48

約数和(自身を含む): 1187480448

約数和(自身を除く): 798722628

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 589027, 1178054, 1767081, 2356108, 2945135, 3534162, 5890270, 6479297, 7068324, 8835405, 11780540, 12958594, 17670810, 19437891, 25917188, 32396485, 35341620, 38875782, 64792970, 77751564, 97189455, 129585940, 194378910, 388757820]

約数ペア:

[(1, 388757820), (2, 194378910), (3, 129585940), (4, 97189455), (5, 77751564), (6, 64792970), (10, 38875782), (11, 35341620), (12, 32396485), (15, 25917188), (20, 19437891), (22, 17670810), (30, 12958594), (33, 11780540), (44, 8835405), (55, 7068324), (60, 6479297), (66, 5890270), (110, 3534162), (132, 2945135), (165, 2356108), (220, 1767081), (330, 1178054), (660, 589027)]