637975152

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{28219}}^1$

素因数の和:28390

約数の個数: 60

約数和(自身を含む): 1796880280

約数和(自身を除く): 1158905128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5652, 7536, 11304, 22608, 28219, 56438, 84657, 112876, 169314, 225752, 253971, 338628, 451504, 507942, 677256, 1015884, 1354512, 2031768, 4063536, 4430383, 8860766, 13291149, 17721532, 26582298, 35443064, 39873447, 53164596, 70886128, 79746894, 106329192, 159493788, 212658384, 318987576, 637975152]

約数ペア:

[(1, 637975152), (2, 318987576), (3, 212658384), (4, 159493788), (6, 106329192), (8, 79746894), (9, 70886128), (12, 53164596), (16, 39873447), (18, 35443064), (24, 26582298), (36, 17721532), (48, 13291149), (72, 8860766), (144, 4430383), (157, 4063536), (314, 2031768), (471, 1354512), (628, 1015884), (942, 677256), (1256, 507942), (1413, 451504), (1884, 338628), (2512, 253971), (2826, 225752), (3768, 169314), (5652, 112876), (7536, 84657), (11304, 56438), (22608, 28219)]