1333136480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2437}}^1$

素因数の和:2728

約数の個数: 96

約数和(自身を含む): 3406100544

約数和(自身を除く): 2072964064

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 263, 416, 520, 526, 1040, 1052, 1315, 2080, 2104, 2437, 2630, 3419, 4208, 4874, 5260, 6838, 8416, 9748, 10520, 12185, 13676, 17095, 19496, 21040, 24370, 27352, 31681, 34190, 38992, 42080, 48740, 54704, 63362, 68380, 77984, 97480, 109408, 126724, 136760, 158405, 194960, 253448, 273520, 316810, 389920, 506896, 547040, 633620, 640931, 1013792, 1267240, 1281862, 2534480, 2563724, 3204655, 5068960, 5127448, 6409310, 8332103, 10254896, 12818620, 16664206, 20509792, 25637240, 33328412, 41660515, 51274480, 66656824, 83321030, 102548960, 133313648, 166642060, 266627296, 333284120, 666568240, 1333136480]

約数ペア:

[(1, 1333136480), (2, 666568240), (4, 333284120), (5, 266627296), (8, 166642060), (10, 133313648), (13, 102548960), (16, 83321030), (20, 66656824), (26, 51274480), (32, 41660515), (40, 33328412), (52, 25637240), (65, 20509792), (80, 16664206), (104, 12818620), (130, 10254896), (160, 8332103), (208, 6409310), (260, 5127448), (263, 5068960), (416, 3204655), (520, 2563724), (526, 2534480), (1040, 1281862), (1052, 1267240), (1315, 1013792), (2080, 640931), (2104, 633620), (2437, 547040), (2630, 506896), (3419, 389920), (4208, 316810), (4874, 273520), (5260, 253448), (6838, 194960), (8416, 158405), (9748, 136760), (10520, 126724), (12185, 109408), (13676, 97480), (17095, 77984), (19496, 68380), (21040, 63362), (24370, 54704), (27352, 48740), (31681, 42080), (34190, 38992)]