255065272

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 667146240

約数和(自身を除く): 412080968

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 31, 37, 38, 44, 56, 62, 74, 76, 77, 88, 124, 133, 148, 152, 154, 209, 217, 248, 259, 266, 296, 308, 341, 361, 407, 418, 434, 518, 532, 589, 616, 682, 703, 722, 814, 836, 868, 1036, 1064, 1147, 1178, 1364, 1406, 1444, 1463, 1628, 1672, 1736, 2072, 2294, 2356, 2387, 2527, 2728, 2812, 2849, 2888, 2926, 3256, 3971, 4123, 4588, 4712, 4774, 4921, 5054, 5624, 5698, 5852, 6479, 7733, 7942, 8029, 8246, 9176, 9548, 9842, 10108, 11191, 11396, 11704, 12617, 12958, 13357, 15466, 15884, 16058, 16492, 19096, 19684, 20216, 21793, 22382, 22792, 25234, 25916, 26714, 27797, 30932, 31768, 32116, 32984, 39368, 43586, 44764, 45353, 50468, 51832, 53428, 54131, 55594, 61864, 64232, 78337, 87172, 88319, 89528, 90706, 93499, 100936, 106856, 108262, 111188, 123101, 146927, 152551, 156674, 174344, 176638, 181412, 186998, 216524, 222376, 239723, 246202, 293854, 305102, 313348, 353276, 362824, 373996, 414067, 433048, 479446, 492404, 587708, 610204, 626696, 706552, 747992, 828134, 861707, 958892, 984808, 1028489, 1175416, 1220408, 1656268, 1678061, 1723414, 1917784, 2056978, 2898469, 3312536, 3356122, 3446828, 4113956, 4554737, 5796938, 6712244, 6893656, 8227912, 9109474, 11593876, 13424488, 18218948, 23187752, 31883159, 36437896, 63766318, 127532636, 255065272]

約数ペア:

[(1, 255065272), (2, 127532636), (4, 63766318), (7, 36437896), (8, 31883159), (11, 23187752), (14, 18218948), (19, 13424488), (22, 11593876), (28, 9109474), (31, 8227912), (37, 6893656), (38, 6712244), (44, 5796938), (56, 4554737), (62, 4113956), (74, 3446828), (76, 3356122), (77, 3312536), (88, 2898469), (124, 2056978), (133, 1917784), (148, 1723414), (152, 1678061), (154, 1656268), (209, 1220408), (217, 1175416), (248, 1028489), (259, 984808), (266, 958892), (296, 861707), (308, 828134), (341, 747992), (361, 706552), (407, 626696), (418, 610204), (434, 587708), (518, 492404), (532, 479446), (589, 433048), (616, 414067), (682, 373996), (703, 362824), (722, 353276), (814, 313348), (836, 305102), (868, 293854), (1036, 246202), (1064, 239723), (1147, 222376), (1178, 216524), (1364, 186998), (1406, 181412), (1444, 176638), (1463, 174344), (1628, 156674), (1672, 152551), (1736, 146927), (2072, 123101), (2294, 111188), (2356, 108262), (2387, 106856), (2527, 100936), (2728, 93499), (2812, 90706), (2849, 89528), (2888, 88319), (2926, 87172), (3256, 78337), (3971, 64232), (4123, 61864), (4588, 55594), (4712, 54131), (4774, 53428), (4921, 51832), (5054, 50468), (5624, 45353), (5698, 44764), (5852, 43586), (6479, 39368), (7733, 32984), (7942, 32116), (8029, 31768), (8246, 30932), (9176, 27797), (9548, 26714), (9842, 25916), (10108, 25234), (11191, 22792), (11396, 22382), (11704, 21793), (12617, 20216), (12958, 19684), (13357, 19096), (15466, 16492), (15884, 16058)]