231721152

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 224

約数和(自身を含む): 720986112

約数和(自身を除く): 489264960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 43, 48, 51, 52, 64, 68, 78, 86, 96, 102, 104, 127, 129, 136, 156, 172, 192, 204, 208, 221, 254, 258, 272, 312, 344, 381, 408, 416, 442, 508, 516, 544, 559, 624, 663, 688, 731, 762, 816, 832, 884, 1016, 1032, 1088, 1118, 1248, 1326, 1376, 1462, 1524, 1632, 1651, 1677, 1768, 2032, 2064, 2159, 2193, 2236, 2496, 2652, 2752, 2924, 3048, 3264, 3302, 3354, 3536, 4064, 4128, 4318, 4386, 4472, 4953, 5304, 5461, 5848, 6096, 6477, 6604, 6708, 7072, 8128, 8256, 8636, 8772, 8944, 9503, 9906, 10608, 10922, 11696, 12192, 12954, 13208, 13416, 14144, 16383, 17272, 17544, 17888, 19006, 19812, 21216, 21844, 23392, 24384, 25908, 26416, 26832, 28067, 28509, 32766, 34544, 35088, 35776, 38012, 39624, 42432, 43688, 46784, 51816, 52832, 53664, 56134, 57018, 65532, 69088, 70176, 70993, 76024, 79248, 84201, 87376, 92837, 103632, 105664, 107328, 112268, 114036, 131064, 138176, 140352, 141986, 152048, 158496, 168402, 174752, 185674, 207264, 212979, 224536, 228072, 262128, 278511, 283972, 304096, 316992, 336804, 349504, 371348, 414528, 425958, 449072, 456144, 524256, 557022, 567944, 608192, 673608, 742696, 851916, 898144, 912288, 1048512, 1114044, 1135888, 1206881, 1347216, 1485392, 1703832, 1796288, 1824576, 2228088, 2271776, 2413762, 2694432, 2970784, 3407664, 3620643, 4456176, 4543552, 4827524, 5388864, 5941568, 6815328, 7241286, 8912352, 9655048, 13630656, 14482572, 17824704, 19310096, 28965144, 38620192, 57930288, 77240384, 115860576, 231721152]

約数ペア:

[(1, 231721152), (2, 115860576), (3, 77240384), (4, 57930288), (6, 38620192), (8, 28965144), (12, 19310096), (13, 17824704), (16, 14482572), (17, 13630656), (24, 9655048), (26, 8912352), (32, 7241286), (34, 6815328), (39, 5941568), (43, 5388864), (48, 4827524), (51, 4543552), (52, 4456176), (64, 3620643), (68, 3407664), (78, 2970784), (86, 2694432), (96, 2413762), (102, 2271776), (104, 2228088), (127, 1824576), (129, 1796288), (136, 1703832), (156, 1485392), (172, 1347216), (192, 1206881), (204, 1135888), (208, 1114044), (221, 1048512), (254, 912288), (258, 898144), (272, 851916), (312, 742696), (344, 673608), (381, 608192), (408, 567944), (416, 557022), (442, 524256), (508, 456144), (516, 449072), (544, 425958), (559, 414528), (624, 371348), (663, 349504), (688, 336804), (731, 316992), (762, 304096), (816, 283972), (832, 278511), (884, 262128), (1016, 228072), (1032, 224536), (1088, 212979), (1118, 207264), (1248, 185674), (1326, 174752), (1376, 168402), (1462, 158496), (1524, 152048), (1632, 141986), (1651, 140352), (1677, 138176), (1768, 131064), (2032, 114036), (2064, 112268), (2159, 107328), (2193, 105664), (2236, 103632), (2496, 92837), (2652, 87376), (2752, 84201), (2924, 79248), (3048, 76024), (3264, 70993), (3302, 70176), (3354, 69088), (3536, 65532), (4064, 57018), (4128, 56134), (4318, 53664), (4386, 52832), (4472, 51816), (4953, 46784), (5304, 43688), (5461, 42432), (5848, 39624), (6096, 38012), (6477, 35776), (6604, 35088), (6708, 34544), (7072, 32766), (8128, 28509), (8256, 28067), (8636, 26832), (8772, 26416), (8944, 25908), (9503, 24384), (9906, 23392), (10608, 21844), (10922, 21216), (11696, 19812), (12192, 19006), (12954, 17888), (13208, 17544), (13416, 17272), (14144, 16383)]