228891348

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{129757}}^1$

素因数の和:129781

約数の個数: 54

約数和(自身を含む): 673054746

約数和(自身を除く): 444163398

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 129757, 259514, 389271, 519028, 778542, 908299, 1167813, 1557084, 1816598, 2335626, 2724897, 3633196, 4671252, 5449794, 6358093, 8174691, 10899588, 12716186, 16349382, 19074279, 25432372, 32698764, 38148558, 57222837, 76297116, 114445674, 228891348]

約数ペア:

[(1, 228891348), (2, 114445674), (3, 76297116), (4, 57222837), (6, 38148558), (7, 32698764), (9, 25432372), (12, 19074279), (14, 16349382), (18, 12716186), (21, 10899588), (28, 8174691), (36, 6358093), (42, 5449794), (49, 4671252), (63, 3633196), (84, 2724897), (98, 2335626), (126, 1816598), (147, 1557084), (196, 1167813), (252, 908299), (294, 778542), (441, 519028), (588, 389271), (882, 259514), (1764, 129757)]