390464256

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:227

約数の個数: 288

約数和(自身を含む): 1322288128

約数和(自身を除く): 931823872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 37, 39, 42, 48, 52, 56, 64, 74, 78, 84, 91, 96, 104, 111, 112, 128, 148, 151, 156, 168, 182, 192, 208, 222, 224, 256, 259, 273, 296, 302, 312, 336, 364, 384, 416, 444, 448, 453, 481, 518, 546, 592, 604, 624, 672, 728, 768, 777, 832, 888, 896, 906, 962, 1036, 1057, 1092, 1184, 1208, 1248, 1344, 1443, 1456, 1554, 1664, 1776, 1792, 1812, 1924, 1963, 2072, 2114, 2184, 2368, 2416, 2496, 2688, 2886, 2912, 3108, 3171, 3328, 3367, 3552, 3624, 3848, 3926, 4144, 4228, 4368, 4736, 4832, 4992, 5376, 5587, 5772, 5824, 5889, 6216, 6342, 6734, 7104, 7248, 7696, 7852, 8288, 8456, 8736, 9472, 9664, 9984, 10101, 11174, 11544, 11648, 11778, 12432, 12684, 13468, 13741, 14208, 14496, 15392, 15704, 16576, 16761, 16912, 17472, 19328, 20202, 22348, 23088, 23296, 23556, 24864, 25368, 26936, 27482, 28416, 28992, 30784, 31408, 33152, 33522, 33824, 34944, 38656, 39109, 40404, 41223, 44696, 46176, 47112, 49728, 50736, 53872, 54964, 57984, 61568, 62816, 66304, 67044, 67648, 69888, 72631, 78218, 80808, 82446, 89392, 92352, 94224, 99456, 101472, 107744, 109928, 115968, 117327, 123136, 125632, 134088, 135296, 145262, 156436, 161616, 164892, 178784, 184704, 188448, 198912, 202944, 215488, 217893, 219856, 234654, 251264, 268176, 270592, 290524, 312872, 323232, 329784, 357568, 369408, 376896, 405888, 430976, 435786, 439712, 469308, 502528, 508417, 536352, 581048, 625744, 646464, 659568, 715136, 753792, 811776, 861952, 871572, 879424, 938616, 1016834, 1072704, 1162096, 1251488, 1292928, 1319136, 1430272, 1507584, 1525251, 1743144, 1758848, 1877232, 2033668, 2145408, 2324192, 2502976, 2585856, 2638272, 3050502, 3486288, 3517696, 3754464, 4067336, 4290816, 4648384, 5005952, 5276544, 6101004, 6972576, 7508928, 8134672, 9296768, 10011904, 10553088, 12202008, 13945152, 15017856, 16269344, 18593536, 24404016, 27890304, 30035712, 32538688, 48808032, 55780608, 65077376, 97616064, 130154752, 195232128, 390464256]

約数ペア:

[(1, 390464256), (2, 195232128), (3, 130154752), (4, 97616064), (6, 65077376), (7, 55780608), (8, 48808032), (12, 32538688), (13, 30035712), (14, 27890304), (16, 24404016), (21, 18593536), (24, 16269344), (26, 15017856), (28, 13945152), (32, 12202008), (37, 10553088), (39, 10011904), (42, 9296768), (48, 8134672), (52, 7508928), (56, 6972576), (64, 6101004), (74, 5276544), (78, 5005952), (84, 4648384), (91, 4290816), (96, 4067336), (104, 3754464), (111, 3517696), (112, 3486288), (128, 3050502), (148, 2638272), (151, 2585856), (156, 2502976), (168, 2324192), (182, 2145408), (192, 2033668), (208, 1877232), (222, 1758848), (224, 1743144), (256, 1525251), (259, 1507584), (273, 1430272), (296, 1319136), (302, 1292928), (312, 1251488), (336, 1162096), (364, 1072704), (384, 1016834), (416, 938616), (444, 879424), (448, 871572), (453, 861952), (481, 811776), (518, 753792), (546, 715136), (592, 659568), (604, 646464), (624, 625744), (672, 581048), (728, 536352), (768, 508417), (777, 502528), (832, 469308), (888, 439712), (896, 435786), (906, 430976), (962, 405888), (1036, 376896), (1057, 369408), (1092, 357568), (1184, 329784), (1208, 323232), (1248, 312872), (1344, 290524), (1443, 270592), (1456, 268176), (1554, 251264), (1664, 234654), (1776, 219856), (1792, 217893), (1812, 215488), (1924, 202944), (1963, 198912), (2072, 188448), (2114, 184704), (2184, 178784), (2368, 164892), (2416, 161616), (2496, 156436), (2688, 145262), (2886, 135296), (2912, 134088), (3108, 125632), (3171, 123136), (3328, 117327), (3367, 115968), (3552, 109928), (3624, 107744), (3848, 101472), (3926, 99456), (4144, 94224), (4228, 92352), (4368, 89392), (4736, 82446), (4832, 80808), (4992, 78218), (5376, 72631), (5587, 69888), (5772, 67648), (5824, 67044), (5889, 66304), (6216, 62816), (6342, 61568), (6734, 57984), (7104, 54964), (7248, 53872), (7696, 50736), (7852, 49728), (8288, 47112), (8456, 46176), (8736, 44696), (9472, 41223), (9664, 40404), (9984, 39109), (10101, 38656), (11174, 34944), (11544, 33824), (11648, 33522), (11778, 33152), (12432, 31408), (12684, 30784), (13468, 28992), (13741, 28416), (14208, 27482), (14496, 26936), (15392, 25368), (15704, 24864), (16576, 23556), (16761, 23296), (16912, 23088), (17472, 22348), (19328, 20202)]