1315186304

素因数分解:

$2^7\times {\mathrm{43}}^2\times {\mathrm{5557}}^1$

素因数の和:5657

約数の個数: 48

約数和(自身を含む): 2682929970

約数和(自身を除く): 1367743666

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 1849, 2752, 3698, 5504, 5557, 7396, 11114, 14792, 22228, 29584, 44456, 59168, 88912, 118336, 177824, 236672, 238951, 355648, 477902, 711296, 955804, 1911608, 3823216, 7646432, 10274893, 15292864, 20549786, 30585728, 41099572, 82199144, 164398288, 328796576, 657593152, 1315186304]

約数ペア:

[(1, 1315186304), (2, 657593152), (4, 328796576), (8, 164398288), (16, 82199144), (32, 41099572), (43, 30585728), (64, 20549786), (86, 15292864), (128, 10274893), (172, 7646432), (344, 3823216), (688, 1911608), (1376, 955804), (1849, 711296), (2752, 477902), (3698, 355648), (5504, 238951), (5557, 236672), (7396, 177824), (11114, 118336), (14792, 88912), (22228, 59168), (29584, 44456)]