2161277184

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:297

約数の個数: 288

約数和(自身を含む): 6755011200

約数和(自身を除く): 4593734016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 64, 66, 68, 88, 96, 101, 102, 128, 132, 136, 149, 176, 187, 192, 202, 204, 256, 264, 272, 298, 303, 352, 374, 384, 404, 408, 447, 528, 544, 561, 596, 606, 704, 748, 768, 808, 816, 894, 1056, 1088, 1111, 1122, 1192, 1212, 1408, 1496, 1616, 1632, 1639, 1717, 1788, 2112, 2176, 2222, 2244, 2384, 2424, 2533, 2816, 2992, 3232, 3264, 3278, 3333, 3434, 3576, 4224, 4352, 4444, 4488, 4768, 4848, 4917, 5066, 5151, 5984, 6464, 6528, 6556, 6666, 6868, 7152, 7599, 8448, 8888, 8976, 9536, 9696, 9834, 10132, 10302, 11968, 12928, 13056, 13112, 13332, 13736, 14304, 15049, 15198, 17776, 17952, 18887, 19072, 19392, 19668, 20264, 20604, 23936, 25856, 26224, 26664, 27472, 27863, 28608, 30098, 30396, 35552, 35904, 37774, 38144, 38784, 39336, 40528, 41208, 45147, 47872, 52448, 53328, 54944, 55726, 56661, 57216, 60196, 60792, 71104, 71808, 75548, 77568, 78672, 81056, 82416, 83589, 90294, 104896, 106656, 109888, 111452, 113322, 114432, 120392, 121584, 142208, 143616, 151096, 157344, 162112, 164832, 165539, 167178, 180588, 209792, 213312, 219776, 222904, 226644, 240784, 243168, 255833, 284416, 302192, 314688, 324224, 329664, 331078, 334356, 361176, 419584, 426624, 439552, 445808, 453288, 481568, 486336, 496617, 511666, 604384, 629376, 648448, 659328, 662156, 668712, 722352, 767499, 853248, 891616, 906576, 963136, 972672, 993234, 1023332, 1208768, 1258752, 1318656, 1324312, 1337424, 1444704, 1534998, 1783232, 1813152, 1926272, 1945344, 1986468, 2046664, 2417536, 2648624, 2674848, 2814163, 2889408, 3069996, 3566464, 3626304, 3852544, 3972936, 4093328, 4835072, 5297248, 5349696, 5628326, 5778816, 6139992, 7132928, 7252608, 7945872, 8186656, 8442489, 10594496, 10699392, 11256652, 11557632, 12279984, 14505216, 15891744, 16373312, 16884978, 21188992, 21398784, 22513304, 24559968, 31783488, 32746624, 33769956, 42377984, 45026608, 49119936, 63566976, 65493248, 67539912, 90053216, 98239872, 127133952, 135079824, 180106432, 196479744, 270159648, 360212864, 540319296, 720425728, 1080638592, 2161277184]

約数ペア:

[(1, 2161277184), (2, 1080638592), (3, 720425728), (4, 540319296), (6, 360212864), (8, 270159648), (11, 196479744), (12, 180106432), (16, 135079824), (17, 127133952), (22, 98239872), (24, 90053216), (32, 67539912), (33, 65493248), (34, 63566976), (44, 49119936), (48, 45026608), (51, 42377984), (64, 33769956), (66, 32746624), (68, 31783488), (88, 24559968), (96, 22513304), (101, 21398784), (102, 21188992), (128, 16884978), (132, 16373312), (136, 15891744), (149, 14505216), (176, 12279984), (187, 11557632), (192, 11256652), (202, 10699392), (204, 10594496), (256, 8442489), (264, 8186656), (272, 7945872), (298, 7252608), (303, 7132928), (352, 6139992), (374, 5778816), (384, 5628326), (404, 5349696), (408, 5297248), (447, 4835072), (528, 4093328), (544, 3972936), (561, 3852544), (596, 3626304), (606, 3566464), (704, 3069996), (748, 2889408), (768, 2814163), (808, 2674848), (816, 2648624), (894, 2417536), (1056, 2046664), (1088, 1986468), (1111, 1945344), (1122, 1926272), (1192, 1813152), (1212, 1783232), (1408, 1534998), (1496, 1444704), (1616, 1337424), (1632, 1324312), (1639, 1318656), (1717, 1258752), (1788, 1208768), (2112, 1023332), (2176, 993234), (2222, 972672), (2244, 963136), (2384, 906576), (2424, 891616), (2533, 853248), (2816, 767499), (2992, 722352), (3232, 668712), (3264, 662156), (3278, 659328), (3333, 648448), (3434, 629376), (3576, 604384), (4224, 511666), (4352, 496617), (4444, 486336), (4488, 481568), (4768, 453288), (4848, 445808), (4917, 439552), (5066, 426624), (5151, 419584), (5984, 361176), (6464, 334356), (6528, 331078), (6556, 329664), (6666, 324224), (6868, 314688), (7152, 302192), (7599, 284416), (8448, 255833), (8888, 243168), (8976, 240784), (9536, 226644), (9696, 222904), (9834, 219776), (10132, 213312), (10302, 209792), (11968, 180588), (12928, 167178), (13056, 165539), (13112, 164832), (13332, 162112), (13736, 157344), (14304, 151096), (15049, 143616), (15198, 142208), (17776, 121584), (17952, 120392), (18887, 114432), (19072, 113322), (19392, 111452), (19668, 109888), (20264, 106656), (20604, 104896), (23936, 90294), (25856, 83589), (26224, 82416), (26664, 81056), (27472, 78672), (27863, 77568), (28608, 75548), (30098, 71808), (30396, 71104), (35552, 60792), (35904, 60196), (37774, 57216), (38144, 56661), (38784, 55726), (39336, 54944), (40528, 53328), (41208, 52448), (45147, 47872)]