747141408

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:446

約数の個数: 288

約数和(自身を含む): 2504174400

約数和(自身を除く): 1757032992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 81, 96, 104, 108, 114, 117, 144, 152, 156, 162, 171, 208, 216, 228, 234, 243, 247, 288, 304, 312, 324, 342, 351, 389, 416, 432, 456, 468, 486, 494, 513, 608, 624, 648, 684, 702, 741, 778, 864, 912, 936, 972, 988, 1026, 1053, 1167, 1248, 1296, 1368, 1404, 1482, 1539, 1556, 1824, 1872, 1944, 1976, 2052, 2106, 2223, 2334, 2592, 2736, 2808, 2964, 3078, 3112, 3159, 3501, 3744, 3888, 3952, 4104, 4212, 4446, 4617, 4668, 5057, 5472, 5616, 5928, 6156, 6224, 6318, 6669, 7002, 7391, 7776, 7904, 8208, 8424, 8892, 9234, 9336, 10114, 10503, 11232, 11856, 12312, 12448, 12636, 13338, 14004, 14782, 15171, 16416, 16848, 17784, 18468, 18672, 20007, 20228, 21006, 22173, 23712, 24624, 25272, 26676, 28008, 29564, 30342, 31509, 33696, 35568, 36936, 37344, 40014, 40456, 42012, 44346, 45513, 49248, 50544, 53352, 56016, 59128, 60021, 60684, 63018, 66519, 71136, 73872, 80028, 80912, 84024, 88692, 91026, 94527, 96083, 101088, 106704, 112032, 118256, 120042, 121368, 126036, 133038, 136539, 147744, 160056, 161824, 168048, 177384, 182052, 189054, 192166, 199557, 213408, 236512, 240084, 242736, 252072, 266076, 273078, 288249, 320112, 336096, 354768, 364104, 378108, 384332, 399114, 409617, 480168, 485472, 504144, 532152, 546156, 576498, 598671, 640224, 709536, 728208, 756216, 768664, 798228, 819234, 864747, 960336, 1008288, 1064304, 1092312, 1152996, 1197342, 1228851, 1456416, 1512432, 1537328, 1596456, 1638468, 1729494, 1796013, 1920672, 2128608, 2184624, 2305992, 2394684, 2457702, 2594241, 3024864, 3074656, 3192912, 3276936, 3458988, 3592026, 4369248, 4611984, 4789368, 4915404, 5188482, 6385824, 6553872, 6917976, 7184052, 7782723, 9223968, 9578736, 9830808, 10376964, 13107744, 13835952, 14368104, 15565446, 19157472, 19661616, 20753928, 23348169, 27671904, 28736208, 31130892, 39323232, 41507856, 46696338, 57472416, 62261784, 83015712, 93392676, 124523568, 186785352, 249047136, 373570704, 747141408]

約数ペア:

[(1, 747141408), (2, 373570704), (3, 249047136), (4, 186785352), (6, 124523568), (8, 93392676), (9, 83015712), (12, 62261784), (13, 57472416), (16, 46696338), (18, 41507856), (19, 39323232), (24, 31130892), (26, 28736208), (27, 27671904), (32, 23348169), (36, 20753928), (38, 19661616), (39, 19157472), (48, 15565446), (52, 14368104), (54, 13835952), (57, 13107744), (72, 10376964), (76, 9830808), (78, 9578736), (81, 9223968), (96, 7782723), (104, 7184052), (108, 6917976), (114, 6553872), (117, 6385824), (144, 5188482), (152, 4915404), (156, 4789368), (162, 4611984), (171, 4369248), (208, 3592026), (216, 3458988), (228, 3276936), (234, 3192912), (243, 3074656), (247, 3024864), (288, 2594241), (304, 2457702), (312, 2394684), (324, 2305992), (342, 2184624), (351, 2128608), (389, 1920672), (416, 1796013), (432, 1729494), (456, 1638468), (468, 1596456), (486, 1537328), (494, 1512432), (513, 1456416), (608, 1228851), (624, 1197342), (648, 1152996), (684, 1092312), (702, 1064304), (741, 1008288), (778, 960336), (864, 864747), (912, 819234), (936, 798228), (972, 768664), (988, 756216), (1026, 728208), (1053, 709536), (1167, 640224), (1248, 598671), (1296, 576498), (1368, 546156), (1404, 532152), (1482, 504144), (1539, 485472), (1556, 480168), (1824, 409617), (1872, 399114), (1944, 384332), (1976, 378108), (2052, 364104), (2106, 354768), (2223, 336096), (2334, 320112), (2592, 288249), (2736, 273078), (2808, 266076), (2964, 252072), (3078, 242736), (3112, 240084), (3159, 236512), (3501, 213408), (3744, 199557), (3888, 192166), (3952, 189054), (4104, 182052), (4212, 177384), (4446, 168048), (4617, 161824), (4668, 160056), (5057, 147744), (5472, 136539), (5616, 133038), (5928, 126036), (6156, 121368), (6224, 120042), (6318, 118256), (6669, 112032), (7002, 106704), (7391, 101088), (7776, 96083), (7904, 94527), (8208, 91026), (8424, 88692), (8892, 84024), (9234, 80912), (9336, 80028), (10114, 73872), (10503, 71136), (11232, 66519), (11856, 63018), (12312, 60684), (12448, 60021), (12636, 59128), (13338, 56016), (14004, 53352), (14782, 50544), (15171, 49248), (16416, 45513), (16848, 44346), (17784, 42012), (18468, 40456), (18672, 40014), (20007, 37344), (20228, 36936), (21006, 35568), (22173, 33696), (23712, 31509), (24624, 30342), (25272, 29564), (26676, 28008)]