918421504

素因数分解:

$2^{17}\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:72

約数の個数: 216

約数和(自身を含む): 2510281368

約数和(自身を除く): 1591859864

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 64, 77, 88, 91, 98, 104, 112, 128, 143, 154, 176, 182, 196, 208, 224, 256, 286, 308, 352, 364, 392, 416, 448, 512, 539, 572, 616, 637, 704, 728, 784, 832, 896, 1001, 1024, 1078, 1144, 1232, 1274, 1408, 1456, 1568, 1664, 1792, 2002, 2048, 2156, 2288, 2464, 2548, 2816, 2912, 3136, 3328, 3584, 4004, 4096, 4312, 4576, 4928, 5096, 5632, 5824, 6272, 6656, 7007, 7168, 8008, 8192, 8624, 9152, 9856, 10192, 11264, 11648, 12544, 13312, 14014, 14336, 16016, 16384, 17248, 18304, 19712, 20384, 22528, 23296, 25088, 26624, 28028, 28672, 32032, 32768, 34496, 36608, 39424, 40768, 45056, 46592, 50176, 53248, 56056, 57344, 64064, 65536, 68992, 73216, 78848, 81536, 90112, 93184, 100352, 106496, 112112, 114688, 128128, 131072, 137984, 146432, 157696, 163072, 180224, 186368, 200704, 212992, 224224, 229376, 256256, 275968, 292864, 315392, 326144, 360448, 372736, 401408, 425984, 448448, 458752, 512512, 551936, 585728, 630784, 652288, 720896, 745472, 802816, 851968, 896896, 917504, 1025024, 1103872, 1171456, 1261568, 1304576, 1441792, 1490944, 1605632, 1703936, 1793792, 2050048, 2207744, 2342912, 2523136, 2609152, 2981888, 3211264, 3587584, 4100096, 4415488, 4685824, 5046272, 5218304, 5963776, 6422528, 7175168, 8200192, 8830976, 9371648, 10092544, 10436608, 11927552, 14350336, 16400384, 17661952, 18743296, 20873216, 28700672, 32800768, 35323904, 41746432, 57401344, 65601536, 70647808, 83492864, 114802688, 131203072, 229605376, 459210752, 918421504]

約数ペア:

[(1, 918421504), (2, 459210752), (4, 229605376), (7, 131203072), (8, 114802688), (11, 83492864), (13, 70647808), (14, 65601536), (16, 57401344), (22, 41746432), (26, 35323904), (28, 32800768), (32, 28700672), (44, 20873216), (49, 18743296), (52, 17661952), (56, 16400384), (64, 14350336), (77, 11927552), (88, 10436608), (91, 10092544), (98, 9371648), (104, 8830976), (112, 8200192), (128, 7175168), (143, 6422528), (154, 5963776), (176, 5218304), (182, 5046272), (196, 4685824), (208, 4415488), (224, 4100096), (256, 3587584), (286, 3211264), (308, 2981888), (352, 2609152), (364, 2523136), (392, 2342912), (416, 2207744), (448, 2050048), (512, 1793792), (539, 1703936), (572, 1605632), (616, 1490944), (637, 1441792), (704, 1304576), (728, 1261568), (784, 1171456), (832, 1103872), (896, 1025024), (1001, 917504), (1024, 896896), (1078, 851968), (1144, 802816), (1232, 745472), (1274, 720896), (1408, 652288), (1456, 630784), (1568, 585728), (1664, 551936), (1792, 512512), (2002, 458752), (2048, 448448), (2156, 425984), (2288, 401408), (2464, 372736), (2548, 360448), (2816, 326144), (2912, 315392), (3136, 292864), (3328, 275968), (3584, 256256), (4004, 229376), (4096, 224224), (4312, 212992), (4576, 200704), (4928, 186368), (5096, 180224), (5632, 163072), (5824, 157696), (6272, 146432), (6656, 137984), (7007, 131072), (7168, 128128), (8008, 114688), (8192, 112112), (8624, 106496), (9152, 100352), (9856, 93184), (10192, 90112), (11264, 81536), (11648, 78848), (12544, 73216), (13312, 68992), (14014, 65536), (14336, 64064), (16016, 57344), (16384, 56056), (17248, 53248), (18304, 50176), (19712, 46592), (20384, 45056), (22528, 40768), (23296, 39424), (25088, 36608), (26624, 34496), (28028, 32768), (28672, 32032)]