263282656

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3931}}^1$

素因数の和:3984

約数の個数: 96

約数和(自身を含む): 665860608

約数和(自身を除く): 402577952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 224, 299, 322, 364, 368, 416, 598, 644, 728, 736, 1196, 1288, 1456, 2093, 2392, 2576, 2912, 3931, 4186, 4784, 5152, 7862, 8372, 9568, 15724, 16744, 27517, 31448, 33488, 51103, 55034, 62896, 66976, 90413, 102206, 110068, 125792, 180826, 204412, 220136, 357721, 361652, 408824, 440272, 632891, 715442, 723304, 817648, 880544, 1175369, 1265782, 1430884, 1446608, 1635296, 2350738, 2531564, 2861768, 2893216, 4701476, 5063128, 5723536, 8227583, 9402952, 10126256, 11447072, 16455166, 18805904, 20252512, 32910332, 37611808, 65820664, 131641328, 263282656]

約数ペア:

[(1, 263282656), (2, 131641328), (4, 65820664), (7, 37611808), (8, 32910332), (13, 20252512), (14, 18805904), (16, 16455166), (23, 11447072), (26, 10126256), (28, 9402952), (32, 8227583), (46, 5723536), (52, 5063128), (56, 4701476), (91, 2893216), (92, 2861768), (104, 2531564), (112, 2350738), (161, 1635296), (182, 1446608), (184, 1430884), (208, 1265782), (224, 1175369), (299, 880544), (322, 817648), (364, 723304), (368, 715442), (416, 632891), (598, 440272), (644, 408824), (728, 361652), (736, 357721), (1196, 220136), (1288, 204412), (1456, 180826), (2093, 125792), (2392, 110068), (2576, 102206), (2912, 90413), (3931, 66976), (4186, 62896), (4784, 55034), (5152, 51103), (7862, 33488), (8372, 31448), (9568, 27517), (15724, 16744)]