1381617408

素因数分解:

$2^8\times 3^1\times {\mathrm{631}}^1\times {\mathrm{2851}}^1$

素因数の和:3501

約数の個数: 72

約数和(自身を含む): 3684236416

約数和(自身を除く): 2302619008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 631, 768, 1262, 1893, 2524, 2851, 3786, 5048, 5702, 7572, 8553, 10096, 11404, 15144, 17106, 20192, 22808, 30288, 34212, 40384, 45616, 60576, 68424, 80768, 91232, 121152, 136848, 161536, 182464, 242304, 273696, 364928, 484608, 547392, 729856, 1094784, 1798981, 2189568, 3597962, 5396943, 7195924, 10793886, 14391848, 21587772, 28783696, 43175544, 57567392, 86351088, 115134784, 172702176, 230269568, 345404352, 460539136, 690808704, 1381617408]

約数ペア:

[(1, 1381617408), (2, 690808704), (3, 460539136), (4, 345404352), (6, 230269568), (8, 172702176), (12, 115134784), (16, 86351088), (24, 57567392), (32, 43175544), (48, 28783696), (64, 21587772), (96, 14391848), (128, 10793886), (192, 7195924), (256, 5396943), (384, 3597962), (631, 2189568), (768, 1798981), (1262, 1094784), (1893, 729856), (2524, 547392), (2851, 484608), (3786, 364928), (5048, 273696), (5702, 242304), (7572, 182464), (8553, 161536), (10096, 136848), (11404, 121152), (15144, 91232), (17106, 80768), (20192, 68424), (22808, 60576), (30288, 45616), (34212, 40384)]