1247487864

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1874

約数の個数: 192

約数和(自身を含む): 3944217600

約数和(自身を除く): 2696729736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 49, 56, 57, 62, 76, 84, 93, 98, 114, 124, 133, 147, 152, 168, 186, 196, 217, 228, 248, 266, 294, 372, 392, 399, 434, 456, 532, 588, 589, 651, 744, 798, 868, 931, 1064, 1176, 1178, 1302, 1519, 1596, 1736, 1767, 1801, 1862, 2356, 2604, 2793, 3038, 3192, 3534, 3602, 3724, 4123, 4557, 4712, 5208, 5403, 5586, 6076, 7068, 7204, 7448, 8246, 9114, 10806, 11172, 12152, 12369, 12607, 14136, 14408, 16492, 18228, 21612, 22344, 24738, 25214, 28861, 32984, 34219, 36456, 37821, 43224, 49476, 50428, 55831, 57722, 68438, 75642, 86583, 88249, 98952, 100856, 102657, 111662, 115444, 136876, 151284, 167493, 173166, 176498, 205314, 223324, 230888, 239533, 264747, 273752, 302568, 334986, 346332, 352996, 390817, 410628, 446648, 479066, 529494, 669972, 692664, 705992, 718599, 781634, 821256, 958132, 1058988, 1060789, 1172451, 1339944, 1437198, 1563268, 1676731, 1916264, 2117976, 2121578, 2344902, 2735719, 2874396, 3126536, 3182367, 3353462, 4243156, 4689804, 5030193, 5471438, 5748792, 6364734, 6706924, 7425523, 8207157, 8486312, 9379608, 10060386, 10942876, 12729468, 13413848, 14851046, 16414314, 20120772, 21885752, 22276569, 25458936, 29702092, 32828628, 40241544, 44553138, 51978661, 59404184, 65657256, 89106276, 103957322, 155935983, 178212552, 207914644, 311871966, 415829288, 623743932, 1247487864]

約数ペア:

[(1, 1247487864), (2, 623743932), (3, 415829288), (4, 311871966), (6, 207914644), (7, 178212552), (8, 155935983), (12, 103957322), (14, 89106276), (19, 65657256), (21, 59404184), (24, 51978661), (28, 44553138), (31, 40241544), (38, 32828628), (42, 29702092), (49, 25458936), (56, 22276569), (57, 21885752), (62, 20120772), (76, 16414314), (84, 14851046), (93, 13413848), (98, 12729468), (114, 10942876), (124, 10060386), (133, 9379608), (147, 8486312), (152, 8207157), (168, 7425523), (186, 6706924), (196, 6364734), (217, 5748792), (228, 5471438), (248, 5030193), (266, 4689804), (294, 4243156), (372, 3353462), (392, 3182367), (399, 3126536), (434, 2874396), (456, 2735719), (532, 2344902), (588, 2121578), (589, 2117976), (651, 1916264), (744, 1676731), (798, 1563268), (868, 1437198), (931, 1339944), (1064, 1172451), (1176, 1060789), (1178, 1058988), (1302, 958132), (1519, 821256), (1596, 781634), (1736, 718599), (1767, 705992), (1801, 692664), (1862, 669972), (2356, 529494), (2604, 479066), (2793, 446648), (3038, 410628), (3192, 390817), (3534, 352996), (3602, 346332), (3724, 334986), (4123, 302568), (4557, 273752), (4712, 264747), (5208, 239533), (5403, 230888), (5586, 223324), (6076, 205314), (7068, 176498), (7204, 173166), (7448, 167493), (8246, 151284), (9114, 136876), (10806, 115444), (11172, 111662), (12152, 102657), (12369, 100856), (12607, 98952), (14136, 88249), (14408, 86583), (16492, 75642), (18228, 68438), (21612, 57722), (22344, 55831), (24738, 50428), (25214, 49476), (28861, 43224), (32984, 37821), (34219, 36456)]