268018416

素因数分解:

$2^4\times 3^3\times {\mathrm{620413}}^1$

素因数の和:620430

約数の個数: 40

約数和(自身を含む): 769313360

約数和(自身を除く): 501294944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 620413, 1240826, 1861239, 2481652, 3722478, 4963304, 5583717, 7444956, 9926608, 11167434, 14889912, 16751151, 22334868, 29779824, 33502302, 44669736, 67004604, 89339472, 134009208, 268018416]

約数ペア:

[(1, 268018416), (2, 134009208), (3, 89339472), (4, 67004604), (6, 44669736), (8, 33502302), (9, 29779824), (12, 22334868), (16, 16751151), (18, 14889912), (24, 11167434), (27, 9926608), (36, 7444956), (48, 5583717), (54, 4963304), (72, 3722478), (108, 2481652), (144, 1861239), (216, 1240826), (432, 620413)]