261902592

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{5413}}^1$

素因数の和:5445

約数の個数: 144

約数和(自身を含む): 885297280

約数和(自身を除く): 623394688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 5413, 6048, 6912, 8064, 10826, 12096, 16128, 16239, 21652, 24192, 32478, 37891, 43304, 48384, 48717, 64956, 75782, 86608, 97434, 113673, 129912, 146151, 151564, 173216, 194868, 227346, 259824, 292302, 303128, 341019, 346432, 389736, 454692, 519648, 584604, 606256, 682038, 692864, 779472, 909384, 1023057, 1039296, 1169208, 1212512, 1364076, 1385728, 1558944, 1818768, 2046114, 2078592, 2338416, 2425024, 2728152, 3117888, 3637536, 4092228, 4157184, 4676832, 4850048, 5456304, 6235776, 7275072, 8184456, 9353664, 9700096, 10912608, 12471552, 14550144, 16368912, 18707328, 21825216, 29100288, 32737824, 37414656, 43650432, 65475648, 87300864, 130951296, 261902592]

約数ペア:

[(1, 261902592), (2, 130951296), (3, 87300864), (4, 65475648), (6, 43650432), (7, 37414656), (8, 32737824), (9, 29100288), (12, 21825216), (14, 18707328), (16, 16368912), (18, 14550144), (21, 12471552), (24, 10912608), (27, 9700096), (28, 9353664), (32, 8184456), (36, 7275072), (42, 6235776), (48, 5456304), (54, 4850048), (56, 4676832), (63, 4157184), (64, 4092228), (72, 3637536), (84, 3117888), (96, 2728152), (108, 2425024), (112, 2338416), (126, 2078592), (128, 2046114), (144, 1818768), (168, 1558944), (189, 1385728), (192, 1364076), (216, 1212512), (224, 1169208), (252, 1039296), (256, 1023057), (288, 909384), (336, 779472), (378, 692864), (384, 682038), (432, 606256), (448, 584604), (504, 519648), (576, 454692), (672, 389736), (756, 346432), (768, 341019), (864, 303128), (896, 292302), (1008, 259824), (1152, 227346), (1344, 194868), (1512, 173216), (1728, 151564), (1792, 146151), (2016, 129912), (2304, 113673), (2688, 97434), (3024, 86608), (3456, 75782), (4032, 64956), (5376, 48717), (5413, 48384), (6048, 43304), (6912, 37891), (8064, 32478), (10826, 24192), (12096, 21652), (16128, 16239)]