319168512

素因数分解:

$2^{13}\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:88

約数の個数: 280

約数和(自身を含む): 1054606476

約数和(自身を除く): 735437964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 37, 39, 48, 52, 54, 64, 72, 74, 78, 81, 96, 104, 108, 111, 117, 128, 144, 148, 156, 162, 192, 208, 216, 222, 234, 256, 288, 296, 312, 324, 333, 351, 384, 416, 432, 444, 468, 481, 512, 576, 592, 624, 648, 666, 702, 768, 832, 864, 888, 936, 962, 999, 1024, 1053, 1152, 1184, 1248, 1296, 1332, 1404, 1443, 1536, 1664, 1728, 1776, 1872, 1924, 1998, 2048, 2106, 2304, 2368, 2496, 2592, 2664, 2808, 2886, 2997, 3072, 3328, 3456, 3552, 3744, 3848, 3996, 4096, 4212, 4329, 4608, 4736, 4992, 5184, 5328, 5616, 5772, 5994, 6144, 6656, 6912, 7104, 7488, 7696, 7992, 8192, 8424, 8658, 9216, 9472, 9984, 10368, 10656, 11232, 11544, 11988, 12288, 12987, 13312, 13824, 14208, 14976, 15392, 15984, 16848, 17316, 18432, 18944, 19968, 20736, 21312, 22464, 23088, 23976, 24576, 25974, 26624, 27648, 28416, 29952, 30784, 31968, 33696, 34632, 36864, 37888, 38961, 39936, 41472, 42624, 44928, 46176, 47952, 51948, 53248, 55296, 56832, 59904, 61568, 63936, 67392, 69264, 73728, 75776, 77922, 79872, 82944, 85248, 89856, 92352, 95904, 103896, 106496, 110592, 113664, 119808, 123136, 127872, 134784, 138528, 151552, 155844, 159744, 165888, 170496, 179712, 184704, 191808, 207792, 221184, 227328, 239616, 246272, 255744, 269568, 277056, 303104, 311688, 319488, 331776, 340992, 359424, 369408, 383616, 415584, 454656, 479232, 492544, 511488, 539136, 554112, 623376, 663552, 681984, 718848, 738816, 767232, 831168, 909312, 958464, 985088, 1022976, 1078272, 1108224, 1246752, 1363968, 1437696, 1477632, 1534464, 1662336, 1970176, 2045952, 2156544, 2216448, 2493504, 2727936, 2875392, 2955264, 3068928, 3324672, 3940352, 4091904, 4313088, 4432896, 4987008, 5910528, 6137856, 6649344, 8183808, 8626176, 8865792, 9974016, 11821056, 12275712, 13298688, 17731584, 19948032, 24551424, 26597376, 35463168, 39896064, 53194752, 79792128, 106389504, 159584256, 319168512]

約数ペア:

[(1, 319168512), (2, 159584256), (3, 106389504), (4, 79792128), (6, 53194752), (8, 39896064), (9, 35463168), (12, 26597376), (13, 24551424), (16, 19948032), (18, 17731584), (24, 13298688), (26, 12275712), (27, 11821056), (32, 9974016), (36, 8865792), (37, 8626176), (39, 8183808), (48, 6649344), (52, 6137856), (54, 5910528), (64, 4987008), (72, 4432896), (74, 4313088), (78, 4091904), (81, 3940352), (96, 3324672), (104, 3068928), (108, 2955264), (111, 2875392), (117, 2727936), (128, 2493504), (144, 2216448), (148, 2156544), (156, 2045952), (162, 1970176), (192, 1662336), (208, 1534464), (216, 1477632), (222, 1437696), (234, 1363968), (256, 1246752), (288, 1108224), (296, 1078272), (312, 1022976), (324, 985088), (333, 958464), (351, 909312), (384, 831168), (416, 767232), (432, 738816), (444, 718848), (468, 681984), (481, 663552), (512, 623376), (576, 554112), (592, 539136), (624, 511488), (648, 492544), (666, 479232), (702, 454656), (768, 415584), (832, 383616), (864, 369408), (888, 359424), (936, 340992), (962, 331776), (999, 319488), (1024, 311688), (1053, 303104), (1152, 277056), (1184, 269568), (1248, 255744), (1296, 246272), (1332, 239616), (1404, 227328), (1443, 221184), (1536, 207792), (1664, 191808), (1728, 184704), (1776, 179712), (1872, 170496), (1924, 165888), (1998, 159744), (2048, 155844), (2106, 151552), (2304, 138528), (2368, 134784), (2496, 127872), (2592, 123136), (2664, 119808), (2808, 113664), (2886, 110592), (2997, 106496), (3072, 103896), (3328, 95904), (3456, 92352), (3552, 89856), (3744, 85248), (3848, 82944), (3996, 79872), (4096, 77922), (4212, 75776), (4329, 73728), (4608, 69264), (4736, 67392), (4992, 63936), (5184, 61568), (5328, 59904), (5616, 56832), (5772, 55296), (5994, 53248), (6144, 51948), (6656, 47952), (6912, 46176), (7104, 44928), (7488, 42624), (7696, 41472), (7992, 39936), (8192, 38961), (8424, 37888), (8658, 36864), (9216, 34632), (9472, 33696), (9984, 31968), (10368, 30784), (10656, 29952), (11232, 28416), (11544, 27648), (11988, 26624), (12288, 25974), (12987, 24576), (13312, 23976), (13824, 23088), (14208, 22464), (14976, 21312), (15392, 20736), (15984, 19968), (16848, 18944), (17316, 18432)]