281655276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{6829}}^1$

素因数の和:7334

約数の個数: 48

約数和(自身を含む): 752720640

約数和(自身を除く): 471065364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 491, 982, 1473, 1964, 2946, 3437, 5892, 6829, 6874, 10311, 13658, 13748, 20487, 20622, 27316, 40974, 41244, 47803, 81948, 95606, 143409, 191212, 286818, 573636, 3353039, 6706078, 10059117, 13412156, 20118234, 23471273, 40236468, 46942546, 70413819, 93885092, 140827638, 281655276]

約数ペア:

[(1, 281655276), (2, 140827638), (3, 93885092), (4, 70413819), (6, 46942546), (7, 40236468), (12, 23471273), (14, 20118234), (21, 13412156), (28, 10059117), (42, 6706078), (84, 3353039), (491, 573636), (982, 286818), (1473, 191212), (1964, 143409), (2946, 95606), (3437, 81948), (5892, 47803), (6829, 41244), (6874, 40974), (10311, 27316), (13658, 20622), (13748, 20487)]