318898948

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 585252864

約数和(自身を除く): 266353916

約数列:

[1, 2, 4, 47, 83, 94, 107, 166, 188, 191, 214, 332, 382, 428, 764, 3901, 5029, 7802, 8881, 8977, 10058, 15604, 15853, 17762, 17954, 20116, 20437, 31706, 35524, 35908, 40874, 63412, 81748, 417407, 745091, 834814, 960539, 1490182, 1669628, 1696271, 1921078, 2980364, 3392542, 3842156, 6785084, 79724737, 159449474, 318898948]

約数ペア:

[(1, 318898948), (2, 159449474), (4, 79724737), (47, 6785084), (83, 3842156), (94, 3392542), (107, 2980364), (166, 1921078), (188, 1696271), (191, 1669628), (214, 1490182), (332, 960539), (382, 834814), (428, 745091), (764, 417407), (3901, 81748), (5029, 63412), (7802, 40874), (8881, 35908), (8977, 35524), (10058, 31706), (15604, 20437), (15853, 20116), (17762, 17954)]