257702016

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2$

素因数の和:92

約数の個数: 288

約数和(自身を含む): 853409520

約数和(自身を除く): 595707504

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 32, 33, 38, 39, 44, 48, 52, 57, 64, 66, 76, 78, 88, 96, 104, 114, 128, 132, 143, 152, 156, 169, 176, 192, 208, 209, 228, 247, 264, 286, 304, 312, 338, 352, 361, 384, 416, 418, 429, 456, 494, 507, 528, 572, 608, 624, 627, 676, 704, 722, 741, 832, 836, 858, 912, 988, 1014, 1056, 1083, 1144, 1216, 1248, 1254, 1352, 1408, 1444, 1482, 1664, 1672, 1716, 1824, 1859, 1976, 2028, 2112, 2166, 2288, 2432, 2496, 2508, 2704, 2717, 2888, 2964, 3211, 3344, 3432, 3648, 3718, 3952, 3971, 4056, 4224, 4332, 4576, 4693, 4992, 5016, 5408, 5434, 5577, 5776, 5928, 6422, 6688, 6864, 7296, 7436, 7904, 7942, 8112, 8151, 8664, 9152, 9386, 9633, 10032, 10816, 10868, 11154, 11552, 11856, 11913, 12844, 13376, 13728, 14079, 14872, 15808, 15884, 16224, 16302, 17328, 18304, 18772, 19266, 20064, 21632, 21736, 22308, 23104, 23712, 23826, 25688, 26752, 27456, 28158, 29744, 31616, 31768, 32448, 32604, 34656, 35321, 37544, 38532, 40128, 43472, 44616, 46208, 47424, 47652, 51376, 51623, 54912, 56316, 59488, 61009, 63536, 64896, 65208, 69312, 70642, 75088, 77064, 80256, 86944, 89232, 94848, 95304, 102752, 103246, 105963, 112632, 118976, 122018, 127072, 130416, 138624, 141284, 150176, 154128, 154869, 173888, 178464, 183027, 190608, 205504, 206492, 211926, 225264, 237952, 244036, 254144, 260832, 282568, 300352, 308256, 309738, 347776, 356928, 366054, 381216, 411008, 412984, 423852, 450528, 488072, 508288, 521664, 565136, 600704, 616512, 619476, 671099, 713856, 732108, 762432, 825968, 847704, 901056, 976144, 1043328, 1130272, 1233024, 1238952, 1342198, 1464216, 1524864, 1651936, 1695408, 1802112, 1952288, 2013297, 2260544, 2477904, 2684396, 2928432, 3303872, 3390816, 3904576, 4026594, 4521088, 4955808, 5368792, 5856864, 6607744, 6781632, 7809152, 8053188, 9911616, 10737584, 11713728, 13563264, 16106376, 19823232, 21475168, 23427456, 32212752, 42950336, 64425504, 85900672, 128851008, 257702016]

約数ペア:

[(1, 257702016), (2, 128851008), (3, 85900672), (4, 64425504), (6, 42950336), (8, 32212752), (11, 23427456), (12, 21475168), (13, 19823232), (16, 16106376), (19, 13563264), (22, 11713728), (24, 10737584), (26, 9911616), (32, 8053188), (33, 7809152), (38, 6781632), (39, 6607744), (44, 5856864), (48, 5368792), (52, 4955808), (57, 4521088), (64, 4026594), (66, 3904576), (76, 3390816), (78, 3303872), (88, 2928432), (96, 2684396), (104, 2477904), (114, 2260544), (128, 2013297), (132, 1952288), (143, 1802112), (152, 1695408), (156, 1651936), (169, 1524864), (176, 1464216), (192, 1342198), (208, 1238952), (209, 1233024), (228, 1130272), (247, 1043328), (264, 976144), (286, 901056), (304, 847704), (312, 825968), (338, 762432), (352, 732108), (361, 713856), (384, 671099), (416, 619476), (418, 616512), (429, 600704), (456, 565136), (494, 521664), (507, 508288), (528, 488072), (572, 450528), (608, 423852), (624, 412984), (627, 411008), (676, 381216), (704, 366054), (722, 356928), (741, 347776), (832, 309738), (836, 308256), (858, 300352), (912, 282568), (988, 260832), (1014, 254144), (1056, 244036), (1083, 237952), (1144, 225264), (1216, 211926), (1248, 206492), (1254, 205504), (1352, 190608), (1408, 183027), (1444, 178464), (1482, 173888), (1664, 154869), (1672, 154128), (1716, 150176), (1824, 141284), (1859, 138624), (1976, 130416), (2028, 127072), (2112, 122018), (2166, 118976), (2288, 112632), (2432, 105963), (2496, 103246), (2508, 102752), (2704, 95304), (2717, 94848), (2888, 89232), (2964, 86944), (3211, 80256), (3344, 77064), (3432, 75088), (3648, 70642), (3718, 69312), (3952, 65208), (3971, 64896), (4056, 63536), (4224, 61009), (4332, 59488), (4576, 56316), (4693, 54912), (4992, 51623), (5016, 51376), (5408, 47652), (5434, 47424), (5577, 46208), (5776, 44616), (5928, 43472), (6422, 40128), (6688, 38532), (6864, 37544), (7296, 35321), (7436, 34656), (7904, 32604), (7942, 32448), (8112, 31768), (8151, 31616), (8664, 29744), (9152, 28158), (9386, 27456), (9633, 26752), (10032, 25688), (10816, 23826), (10868, 23712), (11154, 23104), (11552, 22308), (11856, 21736), (11913, 21632), (12844, 20064), (13376, 19266), (13728, 18772), (14079, 18304), (14872, 17328), (15808, 16302), (15884, 16224)]