390116366948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1266611581}}^1$

素因数の和:1266611603

約数の個数: 24

約数和(自身を含む): 851162983104

約数和(自身を除く): 461046616156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1266611581, 2533223162, 5066446324, 8866281067, 13932727391, 17732562134, 27865454782, 35465124268, 55730909564, 97529091737, 195058183474, 390116366948]

約数ペア:

[(1, 390116366948), (2, 195058183474), (4, 97529091737), (7, 55730909564), (11, 35465124268), (14, 27865454782), (22, 17732562134), (28, 13932727391), (44, 8866281067), (77, 5066446324), (154, 2533223162), (308, 1266611581)]