293157316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{937}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 561629376

約数和(自身を除く): 268472060

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 107, 172, 214, 428, 731, 937, 1462, 1819, 1874, 2924, 3638, 3748, 4601, 7276, 9202, 15929, 18404, 31858, 40291, 63716, 78217, 80582, 100259, 156434, 161164, 200518, 312868, 401036, 684947, 1369894, 1704403, 2739788, 3408806, 4311137, 6817612, 8622274, 17244548, 73289329, 146578658, 293157316]

約数ペア:

[(1, 293157316), (2, 146578658), (4, 73289329), (17, 17244548), (34, 8622274), (43, 6817612), (68, 4311137), (86, 3408806), (107, 2739788), (172, 1704403), (214, 1369894), (428, 684947), (731, 401036), (937, 312868), (1462, 200518), (1819, 161164), (1874, 156434), (2924, 100259), (3638, 80582), (3748, 78217), (4601, 63716), (7276, 40291), (9202, 31858), (15929, 18404)]