268489728

素因数分解:

$2^{10}\times 3^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 264

約数和(自身を含む): 876247008

約数和(自身を除く): 607757280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 83, 96, 104, 108, 117, 128, 144, 156, 162, 166, 192, 208, 216, 234, 243, 249, 256, 288, 312, 324, 332, 351, 384, 416, 432, 468, 486, 498, 512, 576, 624, 648, 664, 702, 747, 768, 832, 864, 936, 972, 996, 1024, 1053, 1079, 1152, 1248, 1296, 1328, 1404, 1494, 1536, 1664, 1728, 1872, 1944, 1992, 2106, 2158, 2241, 2304, 2496, 2592, 2656, 2808, 2988, 3072, 3159, 3237, 3328, 3456, 3744, 3888, 3984, 4212, 4316, 4482, 4608, 4992, 5184, 5312, 5616, 5976, 6318, 6474, 6656, 6723, 6912, 7488, 7776, 7968, 8424, 8632, 8964, 9216, 9711, 9984, 10368, 10624, 11232, 11952, 12636, 12948, 13312, 13446, 13824, 14976, 15552, 15936, 16848, 17264, 17928, 19422, 19968, 20169, 20736, 21248, 22464, 23904, 25272, 25896, 26892, 27648, 29133, 29952, 31104, 31872, 33696, 34528, 35856, 38844, 39936, 40338, 41472, 42496, 44928, 47808, 50544, 51792, 53784, 58266, 59904, 62208, 63744, 67392, 69056, 71712, 77688, 80676, 82944, 84992, 87399, 89856, 95616, 101088, 103584, 107568, 116532, 119808, 124416, 127488, 134784, 138112, 143424, 155376, 161352, 174798, 179712, 191232, 202176, 207168, 215136, 233064, 248832, 254976, 262197, 269568, 276224, 286848, 310752, 322704, 349596, 359424, 382464, 404352, 414336, 430272, 466128, 524394, 539136, 552448, 573696, 621504, 645408, 699192, 764928, 808704, 828672, 860544, 932256, 1048788, 1078272, 1104896, 1147392, 1243008, 1290816, 1398384, 1617408, 1657344, 1721088, 1864512, 2097576, 2294784, 2486016, 2581632, 2796768, 3234816, 3314688, 3442176, 3729024, 4195152, 4972032, 5163264, 5593536, 6884352, 7458048, 8390304, 9944064, 10326528, 11187072, 14916096, 16780608, 20653056, 22374144, 29832192, 33561216, 44748288, 67122432, 89496576, 134244864, 268489728]

約数ペア:

[(1, 268489728), (2, 134244864), (3, 89496576), (4, 67122432), (6, 44748288), (8, 33561216), (9, 29832192), (12, 22374144), (13, 20653056), (16, 16780608), (18, 14916096), (24, 11187072), (26, 10326528), (27, 9944064), (32, 8390304), (36, 7458048), (39, 6884352), (48, 5593536), (52, 5163264), (54, 4972032), (64, 4195152), (72, 3729024), (78, 3442176), (81, 3314688), (83, 3234816), (96, 2796768), (104, 2581632), (108, 2486016), (117, 2294784), (128, 2097576), (144, 1864512), (156, 1721088), (162, 1657344), (166, 1617408), (192, 1398384), (208, 1290816), (216, 1243008), (234, 1147392), (243, 1104896), (249, 1078272), (256, 1048788), (288, 932256), (312, 860544), (324, 828672), (332, 808704), (351, 764928), (384, 699192), (416, 645408), (432, 621504), (468, 573696), (486, 552448), (498, 539136), (512, 524394), (576, 466128), (624, 430272), (648, 414336), (664, 404352), (702, 382464), (747, 359424), (768, 349596), (832, 322704), (864, 310752), (936, 286848), (972, 276224), (996, 269568), (1024, 262197), (1053, 254976), (1079, 248832), (1152, 233064), (1248, 215136), (1296, 207168), (1328, 202176), (1404, 191232), (1494, 179712), (1536, 174798), (1664, 161352), (1728, 155376), (1872, 143424), (1944, 138112), (1992, 134784), (2106, 127488), (2158, 124416), (2241, 119808), (2304, 116532), (2496, 107568), (2592, 103584), (2656, 101088), (2808, 95616), (2988, 89856), (3072, 87399), (3159, 84992), (3237, 82944), (3328, 80676), (3456, 77688), (3744, 71712), (3888, 69056), (3984, 67392), (4212, 63744), (4316, 62208), (4482, 59904), (4608, 58266), (4992, 53784), (5184, 51792), (5312, 50544), (5616, 47808), (5976, 44928), (6318, 42496), (6474, 41472), (6656, 40338), (6723, 39936), (6912, 38844), (7488, 35856), (7776, 34528), (7968, 33696), (8424, 31872), (8632, 31104), (8964, 29952), (9216, 29133), (9711, 27648), (9984, 26892), (10368, 25896), (10624, 25272), (11232, 23904), (11952, 22464), (12636, 21248), (12948, 20736), (13312, 20169), (13446, 19968), (13824, 19422), (14976, 17928), (15552, 17264), (15936, 16848)]