331360904

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{125897}}^1$

素因数の和:125957

約数の個数: 32

約数和(自身を含む): 725172480

約数和(自身を除く): 393811576

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 125897, 251794, 503588, 881279, 1007176, 1762558, 3525116, 5917159, 7050232, 11834318, 23668636, 41420113, 47337272, 82840226, 165680452, 331360904]

約数ペア:

[(1, 331360904), (2, 165680452), (4, 82840226), (7, 47337272), (8, 41420113), (14, 23668636), (28, 11834318), (47, 7050232), (56, 5917159), (94, 3525116), (188, 1762558), (329, 1007176), (376, 881279), (658, 503588), (1316, 251794), (2632, 125897)]