561490332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{276869}}^1$

素因数の和:276902

約数の個数: 36

約数和(自身を含む): 1418681880

約数和(自身を除く): 857191548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 276869, 553738, 830607, 1107476, 1661214, 3322428, 3599297, 7198594, 10797891, 14397188, 21595782, 43191564, 46790861, 93581722, 140372583, 187163444, 280745166, 561490332]

約数ペア:

[(1, 561490332), (2, 280745166), (3, 187163444), (4, 140372583), (6, 93581722), (12, 46790861), (13, 43191564), (26, 21595782), (39, 14397188), (52, 10797891), (78, 7198594), (156, 3599297), (169, 3322428), (338, 1661214), (507, 1107476), (676, 830607), (1014, 553738), (2028, 276869)]