261936864

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3169}}^1$

素因数の和:3233

約数の個数: 144

約数和(自身を含む): 872333280

約数和(自身を除く): 610396416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 72, 82, 84, 96, 112, 123, 126, 144, 164, 168, 224, 246, 252, 287, 288, 328, 336, 369, 492, 504, 574, 656, 672, 738, 861, 984, 1008, 1148, 1312, 1476, 1722, 1968, 2016, 2296, 2583, 2952, 3169, 3444, 3936, 4592, 5166, 5904, 6338, 6888, 9184, 9507, 10332, 11808, 12676, 13776, 19014, 20664, 22183, 25352, 27552, 28521, 38028, 41328, 44366, 50704, 57042, 66549, 76056, 82656, 88732, 101408, 114084, 129929, 133098, 152112, 177464, 199647, 228168, 259858, 266196, 304224, 354928, 389787, 399294, 456336, 519716, 532392, 709856, 779574, 798588, 909503, 912672, 1039432, 1064784, 1169361, 1559148, 1597176, 1819006, 2078864, 2129568, 2338722, 2728509, 3118296, 3194352, 3638012, 4157728, 4677444, 5457018, 6236592, 6388704, 7276024, 8185527, 9354888, 10914036, 12473184, 14552048, 16371054, 18709776, 21828072, 29104096, 32742108, 37419552, 43656144, 65484216, 87312288, 130968432, 261936864]

約数ペア:

[(1, 261936864), (2, 130968432), (3, 87312288), (4, 65484216), (6, 43656144), (7, 37419552), (8, 32742108), (9, 29104096), (12, 21828072), (14, 18709776), (16, 16371054), (18, 14552048), (21, 12473184), (24, 10914036), (28, 9354888), (32, 8185527), (36, 7276024), (41, 6388704), (42, 6236592), (48, 5457018), (56, 4677444), (63, 4157728), (72, 3638012), (82, 3194352), (84, 3118296), (96, 2728509), (112, 2338722), (123, 2129568), (126, 2078864), (144, 1819006), (164, 1597176), (168, 1559148), (224, 1169361), (246, 1064784), (252, 1039432), (287, 912672), (288, 909503), (328, 798588), (336, 779574), (369, 709856), (492, 532392), (504, 519716), (574, 456336), (656, 399294), (672, 389787), (738, 354928), (861, 304224), (984, 266196), (1008, 259858), (1148, 228168), (1312, 199647), (1476, 177464), (1722, 152112), (1968, 133098), (2016, 129929), (2296, 114084), (2583, 101408), (2952, 88732), (3169, 82656), (3444, 76056), (3936, 66549), (4592, 57042), (5166, 50704), (5904, 44366), (6338, 41328), (6888, 38028), (9184, 28521), (9507, 27552), (10332, 25352), (11808, 22183), (12676, 20664), (13776, 19014)]