664279416

素因数分解:

$2^3\times 3^2\times {\mathrm{1229}}^1\times {\mathrm{7507}}^1$

素因数の和:8748

約数の個数: 48

約数和(自身を含む): 1800793800

約数和(自身を除く): 1136514384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1229, 2458, 3687, 4916, 7374, 7507, 9832, 11061, 14748, 15014, 22122, 22521, 29496, 30028, 44244, 45042, 60056, 67563, 88488, 90084, 135126, 180168, 270252, 540504, 9226103, 18452206, 27678309, 36904412, 55356618, 73808824, 83034927, 110713236, 166069854, 221426472, 332139708, 664279416]

約数ペア:

[(1, 664279416), (2, 332139708), (3, 221426472), (4, 166069854), (6, 110713236), (8, 83034927), (9, 73808824), (12, 55356618), (18, 36904412), (24, 27678309), (36, 18452206), (72, 9226103), (1229, 540504), (2458, 270252), (3687, 180168), (4916, 135126), (7374, 90084), (7507, 88488), (9832, 67563), (11061, 60056), (14748, 45042), (15014, 44244), (22122, 30028), (22521, 29496)]