489771954

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{185099}}^1$

素因数の和:185124

約数の個数: 48

約数和(自身を含む): 1266084000

約数和(自身を除く): 776312046

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 185099, 370198, 555297, 1110594, 1295693, 1665891, 2591386, 3331782, 3887079, 4997673, 7774158, 9069851, 9995346, 11661237, 18139702, 23322474, 27209553, 34983711, 54419106, 69967422, 81628659, 163257318, 244885977, 489771954]

約数ペア:

[(1, 489771954), (2, 244885977), (3, 163257318), (6, 81628659), (7, 69967422), (9, 54419106), (14, 34983711), (18, 27209553), (21, 23322474), (27, 18139702), (42, 11661237), (49, 9995346), (54, 9069851), (63, 7774158), (98, 4997673), (126, 3887079), (147, 3331782), (189, 2591386), (294, 1665891), (378, 1295693), (441, 1110594), (882, 555297), (1323, 370198), (2646, 185099)]