263433996

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:241

約数の個数: 216

約数和(自身を含む): 832575744

約数和(自身を除く): 569141748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 43, 46, 49, 63, 69, 84, 86, 92, 98, 126, 129, 138, 147, 151, 161, 172, 196, 207, 252, 258, 276, 294, 301, 302, 322, 387, 414, 441, 453, 483, 516, 588, 602, 604, 644, 774, 828, 882, 903, 906, 966, 989, 1057, 1127, 1204, 1359, 1449, 1548, 1764, 1806, 1812, 1932, 1978, 2107, 2114, 2254, 2709, 2718, 2898, 2967, 3171, 3381, 3473, 3612, 3956, 4214, 4228, 4508, 5418, 5436, 5796, 5934, 6321, 6342, 6493, 6762, 6923, 6946, 7399, 8428, 8901, 9513, 10143, 10419, 10836, 11868, 12642, 12684, 12986, 13524, 13846, 13892, 14798, 17802, 18963, 19026, 19479, 20286, 20769, 20838, 22197, 24311, 25284, 25972, 27692, 29596, 31257, 35604, 37926, 38052, 38958, 40572, 41538, 41676, 44394, 45451, 48461, 48622, 58437, 62307, 62514, 66591, 72933, 75852, 77916, 83076, 88788, 90902, 96922, 97244, 116874, 124614, 125028, 133182, 136353, 145383, 145866, 149339, 170177, 181804, 193844, 218799, 233748, 249228, 266364, 272706, 290766, 291732, 298678, 318157, 340354, 409059, 436149, 437598, 448017, 510531, 545412, 581532, 597356, 636314, 680708, 818118, 872298, 875196, 896034, 954471, 1021062, 1045373, 1272628, 1344051, 1531593, 1636236, 1744596, 1792068, 1908942, 2042124, 2090746, 2688102, 2863413, 3063186, 3136119, 3817884, 4181492, 5376204, 5726826, 6126372, 6272238, 7317611, 9408357, 11453652, 12544476, 14635222, 18816714, 21952833, 29270444, 37633428, 43905666, 65858499, 87811332, 131716998, 263433996]

約数ペア:

[(1, 263433996), (2, 131716998), (3, 87811332), (4, 65858499), (6, 43905666), (7, 37633428), (9, 29270444), (12, 21952833), (14, 18816714), (18, 14635222), (21, 12544476), (23, 11453652), (28, 9408357), (36, 7317611), (42, 6272238), (43, 6126372), (46, 5726826), (49, 5376204), (63, 4181492), (69, 3817884), (84, 3136119), (86, 3063186), (92, 2863413), (98, 2688102), (126, 2090746), (129, 2042124), (138, 1908942), (147, 1792068), (151, 1744596), (161, 1636236), (172, 1531593), (196, 1344051), (207, 1272628), (252, 1045373), (258, 1021062), (276, 954471), (294, 896034), (301, 875196), (302, 872298), (322, 818118), (387, 680708), (414, 636314), (441, 597356), (453, 581532), (483, 545412), (516, 510531), (588, 448017), (602, 437598), (604, 436149), (644, 409059), (774, 340354), (828, 318157), (882, 298678), (903, 291732), (906, 290766), (966, 272706), (989, 266364), (1057, 249228), (1127, 233748), (1204, 218799), (1359, 193844), (1449, 181804), (1548, 170177), (1764, 149339), (1806, 145866), (1812, 145383), (1932, 136353), (1978, 133182), (2107, 125028), (2114, 124614), (2254, 116874), (2709, 97244), (2718, 96922), (2898, 90902), (2967, 88788), (3171, 83076), (3381, 77916), (3473, 75852), (3612, 72933), (3956, 66591), (4214, 62514), (4228, 62307), (4508, 58437), (5418, 48622), (5436, 48461), (5796, 45451), (5934, 44394), (6321, 41676), (6342, 41538), (6493, 40572), (6762, 38958), (6923, 38052), (6946, 37926), (7399, 35604), (8428, 31257), (8901, 29596), (9513, 27692), (10143, 25972), (10419, 25284), (10836, 24311), (11868, 22197), (12642, 20838), (12684, 20769), (12986, 20286), (13524, 19479), (13846, 19026), (13892, 18963), (14798, 17802)]