255121152

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 288

約数和(自身を含む): 840623616

約数和(自身を除く): 585502464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 23, 24, 26, 32, 33, 39, 44, 46, 48, 52, 64, 66, 69, 78, 88, 92, 96, 101, 104, 128, 132, 138, 143, 156, 176, 184, 192, 202, 208, 253, 256, 264, 276, 286, 299, 303, 312, 352, 368, 384, 404, 416, 429, 506, 528, 552, 572, 598, 606, 624, 704, 736, 759, 768, 808, 832, 858, 897, 1012, 1056, 1104, 1111, 1144, 1196, 1212, 1248, 1313, 1408, 1472, 1518, 1616, 1664, 1716, 1794, 2024, 2112, 2208, 2222, 2288, 2323, 2392, 2424, 2496, 2626, 2816, 2944, 3036, 3232, 3289, 3328, 3333, 3432, 3588, 3939, 4048, 4224, 4416, 4444, 4576, 4646, 4784, 4848, 4992, 5252, 5888, 6072, 6464, 6578, 6666, 6864, 6969, 7176, 7878, 8096, 8448, 8832, 8888, 9152, 9292, 9568, 9696, 9867, 9984, 10504, 12144, 12928, 13156, 13332, 13728, 13938, 14352, 14443, 15756, 16192, 17664, 17776, 18304, 18584, 19136, 19392, 19734, 21008, 24288, 25553, 25856, 26312, 26664, 27456, 27876, 28704, 28886, 30199, 31512, 32384, 35552, 36608, 37168, 38272, 38784, 39468, 42016, 43329, 48576, 51106, 52624, 53328, 54912, 55752, 57408, 57772, 60398, 63024, 64768, 71104, 74336, 76544, 76659, 77568, 78936, 84032, 86658, 90597, 97152, 102212, 105248, 106656, 109824, 111504, 114816, 115544, 120796, 126048, 142208, 148672, 153318, 157872, 168064, 173316, 181194, 194304, 204424, 210496, 213312, 223008, 229632, 231088, 241592, 252096, 284416, 297344, 306636, 315744, 332189, 336128, 346632, 362388, 408848, 420992, 426624, 446016, 462176, 483184, 504192, 594688, 613272, 631488, 664378, 693264, 724776, 817696, 841984, 853248, 892032, 924352, 966368, 996567, 1008384, 1226544, 1262976, 1328756, 1386528, 1449552, 1635392, 1784064, 1848704, 1932736, 1993134, 2453088, 2525952, 2657512, 2773056, 2899104, 3270784, 3697408, 3865472, 3986268, 4906176, 5315024, 5546112, 5798208, 6541568, 7730944, 7972536, 9812352, 10630048, 11092224, 11596416, 15945072, 19624704, 21260096, 23192832, 31890144, 42520192, 63780288, 85040384, 127560576, 255121152]

約数ペア:

[(1, 255121152), (2, 127560576), (3, 85040384), (4, 63780288), (6, 42520192), (8, 31890144), (11, 23192832), (12, 21260096), (13, 19624704), (16, 15945072), (22, 11596416), (23, 11092224), (24, 10630048), (26, 9812352), (32, 7972536), (33, 7730944), (39, 6541568), (44, 5798208), (46, 5546112), (48, 5315024), (52, 4906176), (64, 3986268), (66, 3865472), (69, 3697408), (78, 3270784), (88, 2899104), (92, 2773056), (96, 2657512), (101, 2525952), (104, 2453088), (128, 1993134), (132, 1932736), (138, 1848704), (143, 1784064), (156, 1635392), (176, 1449552), (184, 1386528), (192, 1328756), (202, 1262976), (208, 1226544), (253, 1008384), (256, 996567), (264, 966368), (276, 924352), (286, 892032), (299, 853248), (303, 841984), (312, 817696), (352, 724776), (368, 693264), (384, 664378), (404, 631488), (416, 613272), (429, 594688), (506, 504192), (528, 483184), (552, 462176), (572, 446016), (598, 426624), (606, 420992), (624, 408848), (704, 362388), (736, 346632), (759, 336128), (768, 332189), (808, 315744), (832, 306636), (858, 297344), (897, 284416), (1012, 252096), (1056, 241592), (1104, 231088), (1111, 229632), (1144, 223008), (1196, 213312), (1212, 210496), (1248, 204424), (1313, 194304), (1408, 181194), (1472, 173316), (1518, 168064), (1616, 157872), (1664, 153318), (1716, 148672), (1794, 142208), (2024, 126048), (2112, 120796), (2208, 115544), (2222, 114816), (2288, 111504), (2323, 109824), (2392, 106656), (2424, 105248), (2496, 102212), (2626, 97152), (2816, 90597), (2944, 86658), (3036, 84032), (3232, 78936), (3289, 77568), (3328, 76659), (3333, 76544), (3432, 74336), (3588, 71104), (3939, 64768), (4048, 63024), (4224, 60398), (4416, 57772), (4444, 57408), (4576, 55752), (4646, 54912), (4784, 53328), (4848, 52624), (4992, 51106), (5252, 48576), (5888, 43329), (6072, 42016), (6464, 39468), (6578, 38784), (6666, 38272), (6864, 37168), (6969, 36608), (7176, 35552), (7878, 32384), (8096, 31512), (8448, 30199), (8832, 28886), (8888, 28704), (9152, 27876), (9292, 27456), (9568, 26664), (9696, 26312), (9867, 25856), (9984, 25553), (10504, 24288), (12144, 21008), (12928, 19734), (13156, 19392), (13332, 19136), (13728, 18584), (13938, 18304), (14352, 17776), (14443, 17664), (15756, 16192)]