289670112

素因数分解:

$2^5\times 3^2\times {\mathrm{607}}^1\times {\mathrm{1657}}^1$

素因数の和:2280

約数の個数: 72

約数和(自身を含む): 825604416

約数和(自身を除く): 535934304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 607, 1214, 1657, 1821, 2428, 3314, 3642, 4856, 4971, 5463, 6628, 7284, 9712, 9942, 10926, 13256, 14568, 14913, 19424, 19884, 21852, 26512, 29136, 29826, 39768, 43704, 53024, 58272, 59652, 79536, 87408, 119304, 159072, 174816, 238608, 477216, 1005799, 2011598, 3017397, 4023196, 6034794, 8046392, 9052191, 12069588, 16092784, 18104382, 24139176, 32185568, 36208764, 48278352, 72417528, 96556704, 144835056, 289670112]

約数ペア:

[(1, 289670112), (2, 144835056), (3, 96556704), (4, 72417528), (6, 48278352), (8, 36208764), (9, 32185568), (12, 24139176), (16, 18104382), (18, 16092784), (24, 12069588), (32, 9052191), (36, 8046392), (48, 6034794), (72, 4023196), (96, 3017397), (144, 2011598), (288, 1005799), (607, 477216), (1214, 238608), (1657, 174816), (1821, 159072), (2428, 119304), (3314, 87408), (3642, 79536), (4856, 59652), (4971, 58272), (5463, 53024), (6628, 43704), (7284, 39768), (9712, 29826), (9942, 29136), (10926, 26512), (13256, 21852), (14568, 19884), (14913, 19424)]