487777212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1042259}}^1$

素因数の和:1042282

約数の個数: 36

約数和(自身を含む): 1327839240

約数和(自身を除く): 840062028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1042259, 2084518, 3126777, 4169036, 6253554, 9380331, 12507108, 13549367, 18760662, 27098734, 37521324, 40648101, 54197468, 81296202, 121944303, 162592404, 243888606, 487777212]

約数ペア:

[(1, 487777212), (2, 243888606), (3, 162592404), (4, 121944303), (6, 81296202), (9, 54197468), (12, 40648101), (13, 37521324), (18, 27098734), (26, 18760662), (36, 13549367), (39, 12507108), (52, 9380331), (78, 6253554), (117, 4169036), (156, 3126777), (234, 2084518), (468, 1042259)]