255287232

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:124

約数の個数: 252

約数和(自身を含む): 828300096

約数和(自身を除く): 573012864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 31, 32, 34, 36, 48, 51, 58, 62, 64, 68, 72, 87, 93, 96, 102, 116, 124, 136, 144, 153, 174, 186, 192, 204, 232, 248, 261, 272, 279, 288, 306, 348, 372, 408, 464, 493, 496, 522, 527, 544, 558, 576, 612, 696, 744, 816, 841, 899, 928, 986, 992, 1044, 1054, 1088, 1116, 1224, 1392, 1479, 1488, 1581, 1632, 1682, 1798, 1856, 1972, 1984, 2088, 2108, 2232, 2448, 2523, 2697, 2784, 2958, 2976, 3162, 3264, 3364, 3596, 3944, 4176, 4216, 4437, 4464, 4743, 4896, 5046, 5394, 5568, 5916, 5952, 6324, 6728, 7192, 7569, 7888, 8091, 8352, 8432, 8874, 8928, 9486, 9792, 10092, 10788, 11832, 12648, 13456, 14297, 14384, 15138, 15283, 15776, 16182, 16704, 16864, 17748, 17856, 18972, 20184, 21576, 23664, 25296, 26071, 26912, 28594, 28768, 30276, 30566, 31552, 32364, 33728, 35496, 37944, 40368, 42891, 43152, 45849, 47328, 50592, 52142, 53824, 57188, 57536, 60552, 61132, 64728, 70992, 75888, 78213, 80736, 85782, 86304, 91698, 94656, 101184, 104284, 114376, 121104, 122264, 128673, 129456, 137547, 141984, 151776, 156426, 161472, 171564, 172608, 183396, 208568, 228752, 234639, 242208, 244528, 257346, 258912, 275094, 283968, 303552, 312852, 343128, 366792, 417136, 443207, 457504, 469278, 484416, 489056, 514692, 517824, 550188, 625704, 686256, 733584, 834272, 886414, 915008, 938556, 978112, 1029384, 1100376, 1251408, 1329621, 1372512, 1467168, 1668544, 1772828, 1877112, 2058768, 2200752, 2502816, 2659242, 2745024, 2934336, 3545656, 3754224, 3988863, 4117536, 4401504, 5005632, 5318484, 7091312, 7508448, 7977726, 8235072, 8803008, 10636968, 14182624, 15016896, 15955452, 21273936, 28365248, 31910904, 42547872, 63821808, 85095744, 127643616, 255287232]

約数ペア:

[(1, 255287232), (2, 127643616), (3, 85095744), (4, 63821808), (6, 42547872), (8, 31910904), (9, 28365248), (12, 21273936), (16, 15955452), (17, 15016896), (18, 14182624), (24, 10636968), (29, 8803008), (31, 8235072), (32, 7977726), (34, 7508448), (36, 7091312), (48, 5318484), (51, 5005632), (58, 4401504), (62, 4117536), (64, 3988863), (68, 3754224), (72, 3545656), (87, 2934336), (93, 2745024), (96, 2659242), (102, 2502816), (116, 2200752), (124, 2058768), (136, 1877112), (144, 1772828), (153, 1668544), (174, 1467168), (186, 1372512), (192, 1329621), (204, 1251408), (232, 1100376), (248, 1029384), (261, 978112), (272, 938556), (279, 915008), (288, 886414), (306, 834272), (348, 733584), (372, 686256), (408, 625704), (464, 550188), (493, 517824), (496, 514692), (522, 489056), (527, 484416), (544, 469278), (558, 457504), (576, 443207), (612, 417136), (696, 366792), (744, 343128), (816, 312852), (841, 303552), (899, 283968), (928, 275094), (986, 258912), (992, 257346), (1044, 244528), (1054, 242208), (1088, 234639), (1116, 228752), (1224, 208568), (1392, 183396), (1479, 172608), (1488, 171564), (1581, 161472), (1632, 156426), (1682, 151776), (1798, 141984), (1856, 137547), (1972, 129456), (1984, 128673), (2088, 122264), (2108, 121104), (2232, 114376), (2448, 104284), (2523, 101184), (2697, 94656), (2784, 91698), (2958, 86304), (2976, 85782), (3162, 80736), (3264, 78213), (3364, 75888), (3596, 70992), (3944, 64728), (4176, 61132), (4216, 60552), (4437, 57536), (4464, 57188), (4743, 53824), (4896, 52142), (5046, 50592), (5394, 47328), (5568, 45849), (5916, 43152), (5952, 42891), (6324, 40368), (6728, 37944), (7192, 35496), (7569, 33728), (7888, 32364), (8091, 31552), (8352, 30566), (8432, 30276), (8874, 28768), (8928, 28594), (9486, 26912), (9792, 26071), (10092, 25296), (10788, 23664), (11832, 21576), (12648, 20184), (13456, 18972), (14297, 17856), (14384, 17748), (15138, 16864), (15283, 16704), (15776, 16182)]