259337568

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:321

約数の個数: 192

約数和(自身を含む): 820592640

約数和(自身を除く): 561255072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 59, 62, 84, 93, 96, 112, 118, 124, 168, 177, 186, 211, 217, 224, 236, 248, 336, 354, 372, 413, 422, 434, 472, 496, 633, 651, 672, 708, 744, 826, 844, 868, 944, 992, 1239, 1266, 1302, 1416, 1477, 1488, 1652, 1688, 1736, 1829, 1888, 2478, 2532, 2604, 2832, 2954, 2976, 3304, 3376, 3472, 3658, 4431, 4956, 5064, 5208, 5487, 5664, 5908, 6541, 6608, 6752, 6944, 7316, 8862, 9912, 10128, 10416, 10974, 11816, 12449, 12803, 13082, 13216, 14632, 17724, 19623, 19824, 20256, 20832, 21948, 23632, 24898, 25606, 26164, 29264, 35448, 37347, 38409, 39246, 39648, 43896, 45787, 47264, 49796, 51212, 52328, 58528, 70896, 74694, 76818, 78492, 87143, 87792, 91574, 99592, 102424, 104656, 137361, 141792, 149388, 153636, 156984, 174286, 175584, 183148, 199184, 204848, 209312, 261429, 274722, 298776, 307272, 313968, 348572, 366296, 385919, 398368, 409696, 522858, 549444, 597552, 614544, 627936, 697144, 732592, 771838, 1045716, 1098888, 1157757, 1195104, 1229088, 1394288, 1465184, 1543676, 2091432, 2197776, 2315514, 2701433, 2788576, 3087352, 4182864, 4395552, 4631028, 5402866, 6174704, 8104299, 8365728, 9262056, 10805732, 12349408, 16208598, 18524112, 21611464, 32417196, 37048224, 43222928, 64834392, 86445856, 129668784, 259337568]

約数ペア:

[(1, 259337568), (2, 129668784), (3, 86445856), (4, 64834392), (6, 43222928), (7, 37048224), (8, 32417196), (12, 21611464), (14, 18524112), (16, 16208598), (21, 12349408), (24, 10805732), (28, 9262056), (31, 8365728), (32, 8104299), (42, 6174704), (48, 5402866), (56, 4631028), (59, 4395552), (62, 4182864), (84, 3087352), (93, 2788576), (96, 2701433), (112, 2315514), (118, 2197776), (124, 2091432), (168, 1543676), (177, 1465184), (186, 1394288), (211, 1229088), (217, 1195104), (224, 1157757), (236, 1098888), (248, 1045716), (336, 771838), (354, 732592), (372, 697144), (413, 627936), (422, 614544), (434, 597552), (472, 549444), (496, 522858), (633, 409696), (651, 398368), (672, 385919), (708, 366296), (744, 348572), (826, 313968), (844, 307272), (868, 298776), (944, 274722), (992, 261429), (1239, 209312), (1266, 204848), (1302, 199184), (1416, 183148), (1477, 175584), (1488, 174286), (1652, 156984), (1688, 153636), (1736, 149388), (1829, 141792), (1888, 137361), (2478, 104656), (2532, 102424), (2604, 99592), (2832, 91574), (2954, 87792), (2976, 87143), (3304, 78492), (3376, 76818), (3472, 74694), (3658, 70896), (4431, 58528), (4956, 52328), (5064, 51212), (5208, 49796), (5487, 47264), (5664, 45787), (5908, 43896), (6541, 39648), (6608, 39246), (6752, 38409), (6944, 37347), (7316, 35448), (8862, 29264), (9912, 26164), (10128, 25606), (10416, 24898), (10974, 23632), (11816, 21948), (12449, 20832), (12803, 20256), (13082, 19824), (13216, 19623), (14632, 17724)]