163572864

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 256

約数和(自身を含む): 555663360

約数和(自身を除く): 392090496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 64, 78, 84, 91, 93, 96, 104, 112, 124, 128, 151, 156, 168, 182, 186, 192, 208, 217, 224, 248, 273, 302, 312, 336, 364, 372, 384, 403, 416, 434, 448, 453, 496, 546, 604, 624, 651, 672, 728, 744, 806, 832, 868, 896, 906, 992, 1057, 1092, 1208, 1209, 1248, 1302, 1344, 1456, 1488, 1612, 1664, 1736, 1812, 1963, 1984, 2114, 2184, 2416, 2418, 2496, 2604, 2688, 2821, 2912, 2976, 3171, 3224, 3472, 3624, 3926, 3968, 4228, 4368, 4681, 4832, 4836, 4992, 5208, 5642, 5824, 5889, 5952, 6342, 6448, 6944, 7248, 7852, 8456, 8463, 8736, 9362, 9664, 9672, 10416, 11284, 11648, 11778, 11904, 12684, 12896, 13741, 13888, 14043, 14496, 15704, 16912, 16926, 17472, 18724, 19328, 19344, 20832, 22568, 23556, 25368, 25792, 27482, 27776, 28086, 28992, 31408, 32767, 33824, 33852, 34944, 37448, 38688, 41223, 41664, 45136, 47112, 50736, 51584, 54964, 56172, 57984, 60853, 62816, 65534, 67648, 67704, 74896, 77376, 82446, 83328, 90272, 94224, 98301, 101472, 109928, 112344, 121706, 125632, 131068, 135296, 135408, 149792, 154752, 164892, 180544, 182559, 188448, 196602, 202944, 219856, 224688, 243412, 251264, 262136, 270816, 299584, 329784, 361088, 365118, 376896, 393204, 405888, 425971, 439712, 449376, 486824, 524272, 541632, 599168, 659568, 730236, 753792, 786408, 851942, 879424, 898752, 973648, 1048544, 1083264, 1277913, 1319136, 1460472, 1572816, 1703884, 1758848, 1797504, 1947296, 2097088, 2555826, 2638272, 2920944, 3145632, 3407768, 3894592, 4194176, 5111652, 5276544, 5841888, 6291264, 6815536, 7789184, 10223304, 11683776, 12582528, 13631072, 20446608, 23367552, 27262144, 40893216, 54524288, 81786432, 163572864]

約数ペア:

[(1, 163572864), (2, 81786432), (3, 54524288), (4, 40893216), (6, 27262144), (7, 23367552), (8, 20446608), (12, 13631072), (13, 12582528), (14, 11683776), (16, 10223304), (21, 7789184), (24, 6815536), (26, 6291264), (28, 5841888), (31, 5276544), (32, 5111652), (39, 4194176), (42, 3894592), (48, 3407768), (52, 3145632), (56, 2920944), (62, 2638272), (64, 2555826), (78, 2097088), (84, 1947296), (91, 1797504), (93, 1758848), (96, 1703884), (104, 1572816), (112, 1460472), (124, 1319136), (128, 1277913), (151, 1083264), (156, 1048544), (168, 973648), (182, 898752), (186, 879424), (192, 851942), (208, 786408), (217, 753792), (224, 730236), (248, 659568), (273, 599168), (302, 541632), (312, 524272), (336, 486824), (364, 449376), (372, 439712), (384, 425971), (403, 405888), (416, 393204), (434, 376896), (448, 365118), (453, 361088), (496, 329784), (546, 299584), (604, 270816), (624, 262136), (651, 251264), (672, 243412), (728, 224688), (744, 219856), (806, 202944), (832, 196602), (868, 188448), (896, 182559), (906, 180544), (992, 164892), (1057, 154752), (1092, 149792), (1208, 135408), (1209, 135296), (1248, 131068), (1302, 125632), (1344, 121706), (1456, 112344), (1488, 109928), (1612, 101472), (1664, 98301), (1736, 94224), (1812, 90272), (1963, 83328), (1984, 82446), (2114, 77376), (2184, 74896), (2416, 67704), (2418, 67648), (2496, 65534), (2604, 62816), (2688, 60853), (2821, 57984), (2912, 56172), (2976, 54964), (3171, 51584), (3224, 50736), (3472, 47112), (3624, 45136), (3926, 41664), (3968, 41223), (4228, 38688), (4368, 37448), (4681, 34944), (4832, 33852), (4836, 33824), (4992, 32767), (5208, 31408), (5642, 28992), (5824, 28086), (5889, 27776), (5952, 27482), (6342, 25792), (6448, 25368), (6944, 23556), (7248, 22568), (7852, 20832), (8456, 19344), (8463, 19328), (8736, 18724), (9362, 17472), (9664, 16926), (9672, 16912), (10416, 15704), (11284, 14496), (11648, 14043), (11778, 13888), (11904, 13741), (12684, 12896)]