231587328

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:233

約数の個数: 240

約数和(自身を含む): 764107344

約数和(自身を除く): 532520016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 64, 68, 84, 96, 98, 102, 112, 119, 128, 136, 147, 168, 181, 192, 196, 204, 224, 238, 256, 272, 294, 336, 357, 362, 384, 392, 408, 448, 476, 512, 543, 544, 588, 672, 714, 724, 768, 784, 816, 833, 896, 952, 1086, 1088, 1176, 1267, 1344, 1428, 1448, 1536, 1568, 1632, 1666, 1792, 1904, 2172, 2176, 2352, 2499, 2534, 2688, 2856, 2896, 3077, 3136, 3264, 3332, 3584, 3801, 3808, 4344, 4352, 4704, 4998, 5068, 5376, 5712, 5792, 6154, 6272, 6528, 6664, 7602, 7616, 8688, 8704, 8869, 9231, 9408, 9996, 10136, 10752, 11424, 11584, 12308, 12544, 13056, 13328, 15204, 15232, 17376, 17738, 18462, 18816, 19992, 20272, 21539, 22848, 23168, 24616, 25088, 26112, 26607, 26656, 30408, 30464, 34752, 35476, 36924, 37632, 39984, 40544, 43078, 45696, 46336, 49232, 53214, 53312, 60816, 60928, 64617, 69504, 70952, 73848, 75264, 79968, 81088, 86156, 91392, 92672, 98464, 106428, 106624, 121632, 129234, 139008, 141904, 147696, 150773, 159936, 162176, 172312, 182784, 196928, 212856, 213248, 243264, 258468, 278016, 283808, 295392, 301546, 319872, 324352, 344624, 393856, 425712, 426496, 452319, 486528, 516936, 567616, 590784, 603092, 639744, 648704, 689248, 787712, 851424, 904638, 973056, 1033872, 1135232, 1181568, 1206184, 1279488, 1378496, 1575424, 1702848, 1809276, 1946112, 2067744, 2270464, 2363136, 2412368, 2756992, 3405696, 3618552, 4135488, 4540928, 4726272, 4824736, 5513984, 6811392, 7237104, 8270976, 9649472, 11027968, 13622784, 14474208, 16541952, 19298944, 28948416, 33083904, 38597888, 57896832, 77195776, 115793664, 231587328]

約数ペア:

[(1, 231587328), (2, 115793664), (3, 77195776), (4, 57896832), (6, 38597888), (7, 33083904), (8, 28948416), (12, 19298944), (14, 16541952), (16, 14474208), (17, 13622784), (21, 11027968), (24, 9649472), (28, 8270976), (32, 7237104), (34, 6811392), (42, 5513984), (48, 4824736), (49, 4726272), (51, 4540928), (56, 4135488), (64, 3618552), (68, 3405696), (84, 2756992), (96, 2412368), (98, 2363136), (102, 2270464), (112, 2067744), (119, 1946112), (128, 1809276), (136, 1702848), (147, 1575424), (168, 1378496), (181, 1279488), (192, 1206184), (196, 1181568), (204, 1135232), (224, 1033872), (238, 973056), (256, 904638), (272, 851424), (294, 787712), (336, 689248), (357, 648704), (362, 639744), (384, 603092), (392, 590784), (408, 567616), (448, 516936), (476, 486528), (512, 452319), (543, 426496), (544, 425712), (588, 393856), (672, 344624), (714, 324352), (724, 319872), (768, 301546), (784, 295392), (816, 283808), (833, 278016), (896, 258468), (952, 243264), (1086, 213248), (1088, 212856), (1176, 196928), (1267, 182784), (1344, 172312), (1428, 162176), (1448, 159936), (1536, 150773), (1568, 147696), (1632, 141904), (1666, 139008), (1792, 129234), (1904, 121632), (2172, 106624), (2176, 106428), (2352, 98464), (2499, 92672), (2534, 91392), (2688, 86156), (2856, 81088), (2896, 79968), (3077, 75264), (3136, 73848), (3264, 70952), (3332, 69504), (3584, 64617), (3801, 60928), (3808, 60816), (4344, 53312), (4352, 53214), (4704, 49232), (4998, 46336), (5068, 45696), (5376, 43078), (5712, 40544), (5792, 39984), (6154, 37632), (6272, 36924), (6528, 35476), (6664, 34752), (7602, 30464), (7616, 30408), (8688, 26656), (8704, 26607), (8869, 26112), (9231, 25088), (9408, 24616), (9996, 23168), (10136, 22848), (10752, 21539), (11424, 20272), (11584, 19992), (12308, 18816), (12544, 18462), (13056, 17738), (13328, 17376), (15204, 15232)]