297907456

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 216

約数和(自身を含む): 805303296

約数和(自身を除く): 507395840

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 49, 56, 64, 68, 77, 88, 98, 112, 119, 127, 128, 136, 154, 176, 187, 196, 224, 238, 254, 256, 272, 308, 352, 374, 392, 448, 476, 508, 539, 544, 616, 704, 748, 784, 833, 889, 896, 952, 1016, 1078, 1088, 1232, 1309, 1397, 1408, 1496, 1568, 1666, 1778, 1792, 1904, 2032, 2156, 2159, 2176, 2464, 2618, 2794, 2816, 2992, 3136, 3332, 3556, 3808, 4064, 4312, 4318, 4352, 4928, 5236, 5588, 5984, 6223, 6272, 6664, 7112, 7616, 8128, 8624, 8636, 9163, 9779, 9856, 10472, 11176, 11968, 12446, 12544, 13328, 14224, 15113, 15232, 16256, 17248, 17272, 18326, 19558, 19712, 20944, 22352, 23749, 23936, 24892, 26656, 28448, 30226, 30464, 32512, 34496, 34544, 36652, 39116, 41888, 44704, 47498, 47872, 49784, 53312, 56896, 60452, 68453, 68992, 69088, 73304, 78232, 83776, 89408, 94996, 99568, 105791, 106624, 113792, 120904, 136906, 137984, 138176, 146608, 156464, 166243, 167552, 178816, 189992, 199136, 211582, 213248, 227584, 241808, 273812, 276352, 293216, 312928, 332486, 335104, 357632, 379984, 398272, 423164, 483616, 547624, 552704, 586432, 625856, 664972, 759968, 796544, 846328, 967232, 1095248, 1163701, 1172864, 1251712, 1329944, 1519936, 1593088, 1692656, 1934464, 2190496, 2327402, 2345728, 2503424, 2659888, 3039872, 3385312, 3868928, 4380992, 4654804, 5319776, 6079744, 6770624, 8761984, 9309608, 10639552, 13541248, 17523968, 18619216, 21279104, 27082496, 37238432, 42558208, 74476864, 148953728, 297907456]

約数ペア:

[(1, 297907456), (2, 148953728), (4, 74476864), (7, 42558208), (8, 37238432), (11, 27082496), (14, 21279104), (16, 18619216), (17, 17523968), (22, 13541248), (28, 10639552), (32, 9309608), (34, 8761984), (44, 6770624), (49, 6079744), (56, 5319776), (64, 4654804), (68, 4380992), (77, 3868928), (88, 3385312), (98, 3039872), (112, 2659888), (119, 2503424), (127, 2345728), (128, 2327402), (136, 2190496), (154, 1934464), (176, 1692656), (187, 1593088), (196, 1519936), (224, 1329944), (238, 1251712), (254, 1172864), (256, 1163701), (272, 1095248), (308, 967232), (352, 846328), (374, 796544), (392, 759968), (448, 664972), (476, 625856), (508, 586432), (539, 552704), (544, 547624), (616, 483616), (704, 423164), (748, 398272), (784, 379984), (833, 357632), (889, 335104), (896, 332486), (952, 312928), (1016, 293216), (1078, 276352), (1088, 273812), (1232, 241808), (1309, 227584), (1397, 213248), (1408, 211582), (1496, 199136), (1568, 189992), (1666, 178816), (1778, 167552), (1792, 166243), (1904, 156464), (2032, 146608), (2156, 138176), (2159, 137984), (2176, 136906), (2464, 120904), (2618, 113792), (2794, 106624), (2816, 105791), (2992, 99568), (3136, 94996), (3332, 89408), (3556, 83776), (3808, 78232), (4064, 73304), (4312, 69088), (4318, 68992), (4352, 68453), (4928, 60452), (5236, 56896), (5588, 53312), (5984, 49784), (6223, 47872), (6272, 47498), (6664, 44704), (7112, 41888), (7616, 39116), (8128, 36652), (8624, 34544), (8636, 34496), (9163, 32512), (9779, 30464), (9856, 30226), (10472, 28448), (11176, 26656), (11968, 24892), (12446, 23936), (12544, 23749), (13328, 22352), (14224, 20944), (15113, 19712), (15232, 19558), (16256, 18326), (17248, 17272)]