266258856

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:583

約数の個数: 128

約数和(自身を含む): 746496000

約数和(自身を除く): 480237144

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 53, 57, 69, 76, 92, 106, 114, 138, 152, 159, 184, 212, 228, 276, 318, 424, 437, 456, 479, 552, 636, 874, 958, 1007, 1219, 1272, 1311, 1437, 1748, 1916, 2014, 2438, 2622, 2874, 3021, 3496, 3657, 3832, 4028, 4876, 5244, 5748, 6042, 7314, 8056, 9101, 9752, 10488, 11017, 11496, 12084, 14628, 18202, 22034, 23161, 24168, 25387, 27303, 29256, 33051, 36404, 44068, 46322, 50774, 54606, 66102, 69483, 72808, 76161, 88136, 92644, 101548, 109212, 132204, 138966, 152322, 185288, 203096, 209323, 218424, 264408, 277932, 304644, 418646, 482353, 555864, 583901, 609288, 627969, 837292, 964706, 1167802, 1255938, 1447059, 1674584, 1751703, 1929412, 2335604, 2511876, 2894118, 3503406, 3858824, 4671208, 5023752, 5788236, 7006812, 11094119, 11576472, 14013624, 22188238, 33282357, 44376476, 66564714, 88752952, 133129428, 266258856]

約数ペア:

[(1, 266258856), (2, 133129428), (3, 88752952), (4, 66564714), (6, 44376476), (8, 33282357), (12, 22188238), (19, 14013624), (23, 11576472), (24, 11094119), (38, 7006812), (46, 5788236), (53, 5023752), (57, 4671208), (69, 3858824), (76, 3503406), (92, 2894118), (106, 2511876), (114, 2335604), (138, 1929412), (152, 1751703), (159, 1674584), (184, 1447059), (212, 1255938), (228, 1167802), (276, 964706), (318, 837292), (424, 627969), (437, 609288), (456, 583901), (479, 555864), (552, 482353), (636, 418646), (874, 304644), (958, 277932), (1007, 264408), (1219, 218424), (1272, 209323), (1311, 203096), (1437, 185288), (1748, 152322), (1916, 138966), (2014, 132204), (2438, 109212), (2622, 101548), (2874, 92644), (3021, 88136), (3496, 76161), (3657, 72808), (3832, 69483), (4028, 66102), (4876, 54606), (5244, 50774), (5748, 46322), (6042, 44068), (7314, 36404), (8056, 33051), (9101, 29256), (9752, 27303), (10488, 25387), (11017, 24168), (11496, 23161), (12084, 22034), (14628, 18202)]