261126168

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1873}}^1$

素因数の和:2076

約数の個数: 64

約数和(自身を含む): 675089760

約数和(自身を除く): 413963592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 157, 222, 296, 314, 444, 471, 628, 888, 942, 1256, 1873, 1884, 3746, 3768, 5619, 5809, 7492, 11238, 11618, 14984, 17427, 22476, 23236, 34854, 44952, 46472, 69301, 69708, 138602, 139416, 207903, 277204, 294061, 415806, 554408, 588122, 831612, 882183, 1176244, 1663224, 1764366, 2352488, 3528732, 7057464, 10880257, 21760514, 32640771, 43521028, 65281542, 87042056, 130563084, 261126168]

約数ペア:

[(1, 261126168), (2, 130563084), (3, 87042056), (4, 65281542), (6, 43521028), (8, 32640771), (12, 21760514), (24, 10880257), (37, 7057464), (74, 3528732), (111, 2352488), (148, 1764366), (157, 1663224), (222, 1176244), (296, 882183), (314, 831612), (444, 588122), (471, 554408), (628, 415806), (888, 294061), (942, 277204), (1256, 207903), (1873, 139416), (1884, 138602), (3746, 69708), (3768, 69301), (5619, 46472), (5809, 44952), (7492, 34854), (11238, 23236), (11618, 22476), (14984, 17427)]