1275273216

素因数分解:

$2^{13}\times 3^2\times 7^2\times {\mathrm{353}}^1$

素因数の和:399

約数の個数: 252

約数和(自身を含む): 4297490262

約数和(自身を除く): 3022217046

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 353, 384, 392, 441, 448, 504, 512, 576, 588, 672, 706, 768, 784, 882, 896, 1008, 1024, 1059, 1152, 1176, 1344, 1412, 1536, 1568, 1764, 1792, 2016, 2048, 2118, 2304, 2352, 2471, 2688, 2824, 3072, 3136, 3177, 3528, 3584, 4032, 4096, 4236, 4608, 4704, 4942, 5376, 5648, 6144, 6272, 6354, 7056, 7168, 7413, 8064, 8192, 8472, 9216, 9408, 9884, 10752, 11296, 12288, 12544, 12708, 14112, 14336, 14826, 16128, 16944, 17297, 18432, 18816, 19768, 21504, 22239, 22592, 24576, 25088, 25416, 28224, 28672, 29652, 32256, 33888, 34594, 36864, 37632, 39536, 43008, 44478, 45184, 50176, 50832, 51891, 56448, 57344, 59304, 64512, 67776, 69188, 73728, 75264, 79072, 86016, 88956, 90368, 100352, 101664, 103782, 112896, 118608, 129024, 135552, 138376, 150528, 155673, 158144, 172032, 177912, 180736, 200704, 203328, 207564, 225792, 237216, 258048, 271104, 276752, 301056, 311346, 316288, 355824, 361472, 401408, 406656, 415128, 451584, 474432, 516096, 542208, 553504, 602112, 622692, 632576, 711648, 722944, 813312, 830256, 903168, 948864, 1084416, 1107008, 1204224, 1245384, 1265152, 1423296, 1445888, 1626624, 1660512, 1806336, 1897728, 2168832, 2214016, 2490768, 2530304, 2846592, 2891776, 3253248, 3321024, 3612672, 3795456, 4337664, 4428032, 4981536, 5060608, 5693184, 6506496, 6642048, 7590912, 8675328, 8856064, 9963072, 10121216, 11386368, 13012992, 13284096, 15181824, 17712128, 19926144, 20242432, 22772736, 26025984, 26568192, 30363648, 35424256, 39852288, 45545472, 53136384, 60727296, 70848512, 79704576, 91090944, 106272768, 141697024, 159409152, 182181888, 212545536, 318818304, 425091072, 637636608, 1275273216]

約数ペア:

[(1, 1275273216), (2, 637636608), (3, 425091072), (4, 318818304), (6, 212545536), (7, 182181888), (8, 159409152), (9, 141697024), (12, 106272768), (14, 91090944), (16, 79704576), (18, 70848512), (21, 60727296), (24, 53136384), (28, 45545472), (32, 39852288), (36, 35424256), (42, 30363648), (48, 26568192), (49, 26025984), (56, 22772736), (63, 20242432), (64, 19926144), (72, 17712128), (84, 15181824), (96, 13284096), (98, 13012992), (112, 11386368), (126, 10121216), (128, 9963072), (144, 8856064), (147, 8675328), (168, 7590912), (192, 6642048), (196, 6506496), (224, 5693184), (252, 5060608), (256, 4981536), (288, 4428032), (294, 4337664), (336, 3795456), (353, 3612672), (384, 3321024), (392, 3253248), (441, 2891776), (448, 2846592), (504, 2530304), (512, 2490768), (576, 2214016), (588, 2168832), (672, 1897728), (706, 1806336), (768, 1660512), (784, 1626624), (882, 1445888), (896, 1423296), (1008, 1265152), (1024, 1245384), (1059, 1204224), (1152, 1107008), (1176, 1084416), (1344, 948864), (1412, 903168), (1536, 830256), (1568, 813312), (1764, 722944), (1792, 711648), (2016, 632576), (2048, 622692), (2118, 602112), (2304, 553504), (2352, 542208), (2471, 516096), (2688, 474432), (2824, 451584), (3072, 415128), (3136, 406656), (3177, 401408), (3528, 361472), (3584, 355824), (4032, 316288), (4096, 311346), (4236, 301056), (4608, 276752), (4704, 271104), (4942, 258048), (5376, 237216), (5648, 225792), (6144, 207564), (6272, 203328), (6354, 200704), (7056, 180736), (7168, 177912), (7413, 172032), (8064, 158144), (8192, 155673), (8472, 150528), (9216, 138376), (9408, 135552), (9884, 129024), (10752, 118608), (11296, 112896), (12288, 103782), (12544, 101664), (12708, 100352), (14112, 90368), (14336, 88956), (14826, 86016), (16128, 79072), (16944, 75264), (17297, 73728), (18432, 69188), (18816, 67776), (19768, 64512), (21504, 59304), (22239, 57344), (22592, 56448), (24576, 51891), (25088, 50832), (25416, 50176), (28224, 45184), (28672, 44478), (29652, 43008), (32256, 39536), (33888, 37632), (34594, 36864)]