398804328

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{426073}}^1$

素因数の和:426098

約数の個数: 48

約数和(自身を含む): 1163182020

約数和(自身を除く): 764377692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 426073, 852146, 1278219, 1704292, 2556438, 3408584, 3834657, 5112876, 5538949, 7669314, 10225752, 11077898, 15338628, 16616847, 22155796, 30677256, 33233694, 44311592, 49850541, 66467388, 99701082, 132934776, 199402164, 398804328]

約数ペア:

[(1, 398804328), (2, 199402164), (3, 132934776), (4, 99701082), (6, 66467388), (8, 49850541), (9, 44311592), (12, 33233694), (13, 30677256), (18, 22155796), (24, 16616847), (26, 15338628), (36, 11077898), (39, 10225752), (52, 7669314), (72, 5538949), (78, 5112876), (104, 3834657), (117, 3408584), (156, 2556438), (234, 1704292), (312, 1278219), (468, 852146), (936, 426073)]