253541376

素因数分解:

$2^{10}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 264

約数和(自身を含む): 831540528

約数和(自身を除く): 577999152

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 41, 44, 48, 61, 64, 66, 72, 82, 88, 96, 99, 122, 123, 128, 132, 144, 164, 176, 183, 192, 198, 244, 246, 256, 264, 288, 328, 352, 366, 369, 384, 396, 451, 488, 492, 512, 528, 549, 576, 656, 671, 704, 732, 738, 768, 792, 902, 976, 984, 1024, 1056, 1098, 1152, 1312, 1342, 1353, 1408, 1464, 1476, 1536, 1584, 1804, 1952, 1968, 2013, 2112, 2196, 2304, 2501, 2624, 2684, 2706, 2816, 2928, 2952, 3072, 3168, 3608, 3904, 3936, 4026, 4059, 4224, 4392, 4608, 5002, 5248, 5368, 5412, 5632, 5856, 5904, 6039, 6336, 7216, 7503, 7808, 7872, 8052, 8118, 8448, 8784, 9216, 10004, 10496, 10736, 10824, 11264, 11712, 11808, 12078, 12672, 14432, 15006, 15616, 15744, 16104, 16236, 16896, 17568, 20008, 20992, 21472, 21648, 22509, 23424, 23616, 24156, 25344, 27511, 28864, 30012, 31232, 31488, 32208, 32472, 33792, 35136, 40016, 41984, 42944, 43296, 45018, 46848, 47232, 48312, 50688, 55022, 57728, 60024, 62464, 62976, 64416, 64944, 70272, 80032, 82533, 85888, 86592, 90036, 93696, 94464, 96624, 101376, 110044, 115456, 120048, 125952, 128832, 129888, 140544, 160064, 165066, 171776, 173184, 180072, 187392, 188928, 193248, 220088, 230912, 240096, 247599, 257664, 259776, 281088, 320128, 330132, 343552, 346368, 360144, 377856, 386496, 440176, 461824, 480192, 495198, 515328, 519552, 562176, 640256, 660264, 687104, 692736, 720288, 772992, 880352, 960384, 990396, 1030656, 1039104, 1280512, 1320528, 1385472, 1440576, 1545984, 1760704, 1920768, 1980792, 2061312, 2078208, 2561024, 2641056, 2881152, 3091968, 3521408, 3841536, 3961584, 4156416, 5282112, 5762304, 6183936, 7042816, 7683072, 7923168, 10564224, 11524608, 14085632, 15846336, 21128448, 23049216, 28171264, 31692672, 42256896, 63385344, 84513792, 126770688, 253541376]

約数ペア:

[(1, 253541376), (2, 126770688), (3, 84513792), (4, 63385344), (6, 42256896), (8, 31692672), (9, 28171264), (11, 23049216), (12, 21128448), (16, 15846336), (18, 14085632), (22, 11524608), (24, 10564224), (32, 7923168), (33, 7683072), (36, 7042816), (41, 6183936), (44, 5762304), (48, 5282112), (61, 4156416), (64, 3961584), (66, 3841536), (72, 3521408), (82, 3091968), (88, 2881152), (96, 2641056), (99, 2561024), (122, 2078208), (123, 2061312), (128, 1980792), (132, 1920768), (144, 1760704), (164, 1545984), (176, 1440576), (183, 1385472), (192, 1320528), (198, 1280512), (244, 1039104), (246, 1030656), (256, 990396), (264, 960384), (288, 880352), (328, 772992), (352, 720288), (366, 692736), (369, 687104), (384, 660264), (396, 640256), (451, 562176), (488, 519552), (492, 515328), (512, 495198), (528, 480192), (549, 461824), (576, 440176), (656, 386496), (671, 377856), (704, 360144), (732, 346368), (738, 343552), (768, 330132), (792, 320128), (902, 281088), (976, 259776), (984, 257664), (1024, 247599), (1056, 240096), (1098, 230912), (1152, 220088), (1312, 193248), (1342, 188928), (1353, 187392), (1408, 180072), (1464, 173184), (1476, 171776), (1536, 165066), (1584, 160064), (1804, 140544), (1952, 129888), (1968, 128832), (2013, 125952), (2112, 120048), (2196, 115456), (2304, 110044), (2501, 101376), (2624, 96624), (2684, 94464), (2706, 93696), (2816, 90036), (2928, 86592), (2952, 85888), (3072, 82533), (3168, 80032), (3608, 70272), (3904, 64944), (3936, 64416), (4026, 62976), (4059, 62464), (4224, 60024), (4392, 57728), (4608, 55022), (5002, 50688), (5248, 48312), (5368, 47232), (5412, 46848), (5632, 45018), (5856, 43296), (5904, 42944), (6039, 41984), (6336, 40016), (7216, 35136), (7503, 33792), (7808, 32472), (7872, 32208), (8052, 31488), (8118, 31232), (8448, 30012), (8784, 28864), (9216, 27511), (10004, 25344), (10496, 24156), (10736, 23616), (10824, 23424), (11264, 22509), (11712, 21648), (11808, 21472), (12078, 20992), (12672, 20008), (14432, 17568), (15006, 16896), (15616, 16236), (15744, 16104)]