215871744

素因数分解:

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

素因数の和:165

約数の個数: 216

約数和(自身を含む): 665493696

約数和(自身を除く): 449621952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 64, 66, 69, 88, 92, 96, 101, 121, 128, 132, 138, 176, 184, 192, 202, 242, 253, 256, 264, 276, 303, 352, 363, 368, 384, 404, 484, 506, 528, 552, 606, 704, 726, 736, 759, 768, 808, 968, 1012, 1056, 1104, 1111, 1212, 1408, 1452, 1472, 1518, 1616, 1936, 2024, 2112, 2208, 2222, 2323, 2424, 2783, 2816, 2904, 2944, 3036, 3232, 3333, 3872, 4048, 4224, 4416, 4444, 4646, 4848, 5566, 5808, 5888, 6072, 6464, 6666, 6969, 7744, 8096, 8349, 8448, 8832, 8888, 9292, 9696, 11132, 11616, 12144, 12221, 12928, 13332, 13938, 15488, 16192, 16698, 17664, 17776, 18584, 19392, 22264, 23232, 24288, 24442, 25553, 25856, 26664, 27876, 30976, 32384, 33396, 35552, 36663, 37168, 38784, 44528, 46464, 48576, 48884, 51106, 53328, 55752, 64768, 66792, 71104, 73326, 74336, 76659, 77568, 89056, 92928, 97152, 97768, 102212, 106656, 111504, 133584, 142208, 146652, 148672, 153318, 178112, 194304, 195536, 204424, 213312, 223008, 267168, 281083, 284416, 293304, 297344, 306636, 356224, 391072, 408848, 426624, 446016, 534336, 562166, 586608, 594688, 613272, 712448, 782144, 817696, 843249, 853248, 892032, 1068672, 1124332, 1173216, 1226544, 1564288, 1635392, 1686498, 1784064, 2137344, 2248664, 2346432, 2453088, 3128576, 3270784, 3372996, 4497328, 4692864, 4906176, 6541568, 6745992, 8994656, 9385728, 9812352, 13491984, 17989312, 19624704, 26983968, 35978624, 53967936, 71957248, 107935872, 215871744]

約数ペア:

[(1, 215871744), (2, 107935872), (3, 71957248), (4, 53967936), (6, 35978624), (8, 26983968), (11, 19624704), (12, 17989312), (16, 13491984), (22, 9812352), (23, 9385728), (24, 8994656), (32, 6745992), (33, 6541568), (44, 4906176), (46, 4692864), (48, 4497328), (64, 3372996), (66, 3270784), (69, 3128576), (88, 2453088), (92, 2346432), (96, 2248664), (101, 2137344), (121, 1784064), (128, 1686498), (132, 1635392), (138, 1564288), (176, 1226544), (184, 1173216), (192, 1124332), (202, 1068672), (242, 892032), (253, 853248), (256, 843249), (264, 817696), (276, 782144), (303, 712448), (352, 613272), (363, 594688), (368, 586608), (384, 562166), (404, 534336), (484, 446016), (506, 426624), (528, 408848), (552, 391072), (606, 356224), (704, 306636), (726, 297344), (736, 293304), (759, 284416), (768, 281083), (808, 267168), (968, 223008), (1012, 213312), (1056, 204424), (1104, 195536), (1111, 194304), (1212, 178112), (1408, 153318), (1452, 148672), (1472, 146652), (1518, 142208), (1616, 133584), (1936, 111504), (2024, 106656), (2112, 102212), (2208, 97768), (2222, 97152), (2323, 92928), (2424, 89056), (2783, 77568), (2816, 76659), (2904, 74336), (2944, 73326), (3036, 71104), (3232, 66792), (3333, 64768), (3872, 55752), (4048, 53328), (4224, 51106), (4416, 48884), (4444, 48576), (4646, 46464), (4848, 44528), (5566, 38784), (5808, 37168), (5888, 36663), (6072, 35552), (6464, 33396), (6666, 32384), (6969, 30976), (7744, 27876), (8096, 26664), (8349, 25856), (8448, 25553), (8832, 24442), (8888, 24288), (9292, 23232), (9696, 22264), (11132, 19392), (11616, 18584), (12144, 17776), (12221, 17664), (12928, 16698), (13332, 16192), (13938, 15488)]