561473208

素因数分解:

$2^3\times 3^4\times {\mathrm{866471}}^1$

素因数の和:866489

約数の個数: 40

約数和(自身を含む): 1572646680

約数和(自身を除く): 1011173472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 866471, 1732942, 2599413, 3465884, 5198826, 6931768, 7798239, 10397652, 15596478, 20795304, 23394717, 31192956, 46789434, 62385912, 70184151, 93578868, 140368302, 187157736, 280736604, 561473208]

約数ペア:

[(1, 561473208), (2, 280736604), (3, 187157736), (4, 140368302), (6, 93578868), (8, 70184151), (9, 62385912), (12, 46789434), (18, 31192956), (24, 23394717), (27, 20795304), (36, 15596478), (54, 10397652), (72, 7798239), (81, 6931768), (108, 5198826), (162, 3465884), (216, 2599413), (324, 1732942), (648, 866471)]