281036262

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1\times {\mathrm{2609}}^1$

素因数の和:4008

約数の個数: 32

約数和(自身を含む): 605979360

約数和(自身を除く): 324943098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1381, 2609, 2762, 4143, 5218, 7827, 8286, 15654, 17953, 33917, 35906, 53859, 67834, 101751, 107718, 203502, 3603029, 7206058, 10809087, 21618174, 46839377, 93678754, 140518131, 281036262]

約数ペア:

[(1, 281036262), (2, 140518131), (3, 93678754), (6, 46839377), (13, 21618174), (26, 10809087), (39, 7206058), (78, 3603029), (1381, 203502), (2609, 107718), (2762, 101751), (4143, 67834), (5218, 53859), (7827, 35906), (8286, 33917), (15654, 17953)]