319812416

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 168

約数和(自身を含む): 822813696

約数和(自身を除く): 503001280

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 73, 77, 88, 98, 112, 127, 146, 154, 176, 196, 224, 254, 292, 308, 352, 392, 448, 508, 511, 539, 584, 616, 704, 784, 803, 889, 1016, 1022, 1078, 1168, 1232, 1397, 1568, 1606, 1778, 2032, 2044, 2156, 2336, 2464, 2794, 3136, 3212, 3556, 3577, 4064, 4088, 4312, 4672, 4928, 5588, 5621, 6223, 6424, 7112, 7154, 8128, 8176, 8624, 9271, 9779, 11176, 11242, 12446, 12848, 14224, 14308, 16352, 17248, 18542, 19558, 22352, 22484, 24892, 25696, 28448, 28616, 32704, 34496, 37084, 39116, 39347, 44704, 44968, 49784, 51392, 56896, 57232, 64897, 68453, 74168, 78232, 78694, 89408, 89936, 99568, 101981, 114464, 129794, 136906, 148336, 156464, 157388, 179872, 199136, 203962, 228928, 259588, 273812, 296672, 312928, 314776, 359744, 398272, 407924, 454279, 519176, 547624, 593344, 625856, 629552, 713867, 815848, 908558, 1038352, 1095248, 1259104, 1427734, 1631696, 1817116, 2076704, 2190496, 2518208, 2855468, 3263392, 3634232, 4153408, 4380992, 4997069, 5710936, 6526784, 7268464, 9994138, 11421872, 14536928, 19988276, 22843744, 29073856, 39976552, 45687488, 79953104, 159906208, 319812416]

約数ペア:

[(1, 319812416), (2, 159906208), (4, 79953104), (7, 45687488), (8, 39976552), (11, 29073856), (14, 22843744), (16, 19988276), (22, 14536928), (28, 11421872), (32, 9994138), (44, 7268464), (49, 6526784), (56, 5710936), (64, 4997069), (73, 4380992), (77, 4153408), (88, 3634232), (98, 3263392), (112, 2855468), (127, 2518208), (146, 2190496), (154, 2076704), (176, 1817116), (196, 1631696), (224, 1427734), (254, 1259104), (292, 1095248), (308, 1038352), (352, 908558), (392, 815848), (448, 713867), (508, 629552), (511, 625856), (539, 593344), (584, 547624), (616, 519176), (704, 454279), (784, 407924), (803, 398272), (889, 359744), (1016, 314776), (1022, 312928), (1078, 296672), (1168, 273812), (1232, 259588), (1397, 228928), (1568, 203962), (1606, 199136), (1778, 179872), (2032, 157388), (2044, 156464), (2156, 148336), (2336, 136906), (2464, 129794), (2794, 114464), (3136, 101981), (3212, 99568), (3556, 89936), (3577, 89408), (4064, 78694), (4088, 78232), (4312, 74168), (4672, 68453), (4928, 64897), (5588, 57232), (5621, 56896), (6223, 51392), (6424, 49784), (7112, 44968), (7154, 44704), (8128, 39347), (8176, 39116), (8624, 37084), (9271, 34496), (9779, 32704), (11176, 28616), (11242, 28448), (12446, 25696), (12848, 24892), (14224, 22484), (14308, 22352), (16352, 19558), (17248, 18542)]