262639152

素因数分解:

$2^4\times 3^3\times {\mathrm{607961}}^1$

素因数の和:607978

約数の個数: 40

約数和(自身を含む): 753872880

約数和(自身を除く): 491233728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 607961, 1215922, 1823883, 2431844, 3647766, 4863688, 5471649, 7295532, 9727376, 10943298, 14591064, 16414947, 21886596, 29182128, 32829894, 43773192, 65659788, 87546384, 131319576, 262639152]

約数ペア:

[(1, 262639152), (2, 131319576), (3, 87546384), (4, 65659788), (6, 43773192), (8, 32829894), (9, 29182128), (12, 21886596), (16, 16414947), (18, 14591064), (24, 10943298), (27, 9727376), (36, 7295532), (48, 5471649), (54, 4863688), (72, 3647766), (108, 2431844), (144, 1823883), (216, 1215922), (432, 607961)]