278596188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{595291}}^1$

素因数の和:595314

約数の個数: 36

約数和(自身を含む): 758402008

約数和(自身を除く): 479805820

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 595291, 1190582, 1785873, 2381164, 3571746, 5357619, 7143492, 7738783, 10715238, 15477566, 21430476, 23216349, 30955132, 46432698, 69649047, 92865396, 139298094, 278596188]

約数ペア:

[(1, 278596188), (2, 139298094), (3, 92865396), (4, 69649047), (6, 46432698), (9, 30955132), (12, 23216349), (13, 21430476), (18, 15477566), (26, 10715238), (36, 7738783), (39, 7143492), (52, 5357619), (78, 3571746), (117, 2381164), (156, 1785873), (234, 1190582), (468, 595291)]