262406144

素因数分解:

$2^{18}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:67

約数の個数: 152

約数和(自身を含む): 704641728

約数和(自身を除く): 442235584

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 143, 154, 176, 182, 208, 224, 256, 286, 308, 352, 364, 416, 448, 512, 572, 616, 704, 728, 832, 896, 1001, 1024, 1144, 1232, 1408, 1456, 1664, 1792, 2002, 2048, 2288, 2464, 2816, 2912, 3328, 3584, 4004, 4096, 4576, 4928, 5632, 5824, 6656, 7168, 8008, 8192, 9152, 9856, 11264, 11648, 13312, 14336, 16016, 16384, 18304, 19712, 22528, 23296, 26624, 28672, 32032, 32768, 36608, 39424, 45056, 46592, 53248, 57344, 64064, 65536, 73216, 78848, 90112, 93184, 106496, 114688, 128128, 131072, 146432, 157696, 180224, 186368, 212992, 229376, 256256, 262144, 292864, 315392, 360448, 372736, 425984, 458752, 512512, 585728, 630784, 720896, 745472, 851968, 917504, 1025024, 1171456, 1261568, 1441792, 1490944, 1703936, 1835008, 2050048, 2342912, 2523136, 2883584, 2981888, 3407872, 4100096, 4685824, 5046272, 5963776, 8200192, 9371648, 10092544, 11927552, 16400384, 18743296, 20185088, 23855104, 32800768, 37486592, 65601536, 131203072, 262406144]

約数ペア:

[(1, 262406144), (2, 131203072), (4, 65601536), (7, 37486592), (8, 32800768), (11, 23855104), (13, 20185088), (14, 18743296), (16, 16400384), (22, 11927552), (26, 10092544), (28, 9371648), (32, 8200192), (44, 5963776), (52, 5046272), (56, 4685824), (64, 4100096), (77, 3407872), (88, 2981888), (91, 2883584), (104, 2523136), (112, 2342912), (128, 2050048), (143, 1835008), (154, 1703936), (176, 1490944), (182, 1441792), (208, 1261568), (224, 1171456), (256, 1025024), (286, 917504), (308, 851968), (352, 745472), (364, 720896), (416, 630784), (448, 585728), (512, 512512), (572, 458752), (616, 425984), (704, 372736), (728, 360448), (832, 315392), (896, 292864), (1001, 262144), (1024, 256256), (1144, 229376), (1232, 212992), (1408, 186368), (1456, 180224), (1664, 157696), (1792, 146432), (2002, 131072), (2048, 128128), (2288, 114688), (2464, 106496), (2816, 93184), (2912, 90112), (3328, 78848), (3584, 73216), (4004, 65536), (4096, 64064), (4576, 57344), (4928, 53248), (5632, 46592), (5824, 45056), (6656, 39424), (7168, 36608), (8008, 32768), (8192, 32032), (9152, 28672), (9856, 26624), (11264, 23296), (11648, 22528), (13312, 19712), (14336, 18304), (16016, 16384)]