447352318

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{7927}}^1$

素因数の和:8104

約数の個数: 32

約数和(自身を含む): 799142400

約数和(自身を除く): 351790082

約数列:

[1, 2, 7, 14, 29, 58, 139, 203, 278, 406, 973, 1946, 4031, 7927, 8062, 15854, 28217, 55489, 56434, 110978, 229883, 459766, 1101853, 1609181, 2203706, 3218362, 7712971, 15425942, 31953737, 63907474, 223676159, 447352318]

約数ペア:

[(1, 447352318), (2, 223676159), (7, 63907474), (14, 31953737), (29, 15425942), (58, 7712971), (139, 3218362), (203, 2203706), (278, 1609181), (406, 1101853), (973, 459766), (1946, 229883), (4031, 110978), (7927, 56434), (8062, 55489), (15854, 28217)]