1278426072

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2671}}^1$

素因数の和:2742

約数の個数: 192

約数和(自身を含む): 4167037440

約数和(自身を除く): 2888611368

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 37, 42, 44, 49, 56, 66, 74, 77, 84, 88, 98, 111, 132, 147, 148, 154, 168, 196, 222, 231, 259, 264, 294, 296, 308, 392, 407, 444, 462, 518, 539, 588, 616, 777, 814, 888, 924, 1036, 1078, 1176, 1221, 1554, 1617, 1628, 1813, 1848, 2072, 2156, 2442, 2671, 2849, 3108, 3234, 3256, 3626, 4312, 4884, 5342, 5439, 5698, 6216, 6468, 7252, 8013, 8547, 9768, 10684, 10878, 11396, 12936, 14504, 16026, 17094, 18697, 19943, 21368, 21756, 22792, 29381, 32052, 34188, 37394, 39886, 43512, 56091, 58762, 59829, 64104, 68376, 74788, 79772, 88143, 98827, 112182, 117524, 119658, 130879, 149576, 159544, 176286, 197654, 205667, 224364, 235048, 239316, 261758, 296481, 352572, 392637, 395308, 411334, 448728, 478632, 523516, 592962, 617001, 691789, 705144, 785274, 790616, 822668, 1047032, 1087097, 1185924, 1234002, 1383578, 1439669, 1570548, 1645336, 2075367, 2174194, 2371848, 2468004, 2767156, 2879338, 3141096, 3261291, 4150734, 4319007, 4348388, 4842523, 4936008, 5534312, 5758676, 6522582, 7609679, 8301468, 8638014, 8696776, 9685046, 11517352, 13045164, 14527569, 15219358, 16602936, 17276028, 19370092, 22829037, 26090328, 29055138, 30438716, 34552056, 38740184, 45658074, 53267753, 58110276, 60877432, 91316148, 106535506, 116220552, 159803259, 182632296, 213071012, 319606518, 426142024, 639213036, 1278426072]

約数ペア:

[(1, 1278426072), (2, 639213036), (3, 426142024), (4, 319606518), (6, 213071012), (7, 182632296), (8, 159803259), (11, 116220552), (12, 106535506), (14, 91316148), (21, 60877432), (22, 58110276), (24, 53267753), (28, 45658074), (33, 38740184), (37, 34552056), (42, 30438716), (44, 29055138), (49, 26090328), (56, 22829037), (66, 19370092), (74, 17276028), (77, 16602936), (84, 15219358), (88, 14527569), (98, 13045164), (111, 11517352), (132, 9685046), (147, 8696776), (148, 8638014), (154, 8301468), (168, 7609679), (196, 6522582), (222, 5758676), (231, 5534312), (259, 4936008), (264, 4842523), (294, 4348388), (296, 4319007), (308, 4150734), (392, 3261291), (407, 3141096), (444, 2879338), (462, 2767156), (518, 2468004), (539, 2371848), (588, 2174194), (616, 2075367), (777, 1645336), (814, 1570548), (888, 1439669), (924, 1383578), (1036, 1234002), (1078, 1185924), (1176, 1087097), (1221, 1047032), (1554, 822668), (1617, 790616), (1628, 785274), (1813, 705144), (1848, 691789), (2072, 617001), (2156, 592962), (2442, 523516), (2671, 478632), (2849, 448728), (3108, 411334), (3234, 395308), (3256, 392637), (3626, 352572), (4312, 296481), (4884, 261758), (5342, 239316), (5439, 235048), (5698, 224364), (6216, 205667), (6468, 197654), (7252, 176286), (8013, 159544), (8547, 149576), (9768, 130879), (10684, 119658), (10878, 117524), (11396, 112182), (12936, 98827), (14504, 88143), (16026, 79772), (17094, 74788), (18697, 68376), (19943, 64104), (21368, 59829), (21756, 58762), (22792, 56091), (29381, 43512), (32052, 39886), (34188, 37394)]