253215936

素因数分解:

$2^6\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:244

約数の個数: 224

約数和(自身を含む): 799795200

約数和(自身を除く): 546579264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 31, 32, 36, 48, 54, 58, 62, 64, 72, 87, 93, 96, 108, 116, 124, 144, 163, 174, 186, 192, 216, 232, 248, 261, 279, 288, 326, 348, 372, 432, 464, 489, 496, 522, 558, 576, 652, 696, 744, 783, 837, 864, 899, 928, 978, 992, 1044, 1116, 1304, 1392, 1467, 1488, 1566, 1674, 1728, 1798, 1856, 1956, 1984, 2088, 2232, 2608, 2697, 2784, 2934, 2976, 3132, 3348, 3596, 3912, 4176, 4401, 4464, 4727, 5053, 5216, 5394, 5568, 5868, 5952, 6264, 6696, 7192, 7824, 8091, 8352, 8802, 8928, 9454, 10106, 10432, 10788, 11736, 12528, 13392, 14181, 14384, 15159, 15648, 16182, 16704, 17604, 17856, 18908, 20212, 21576, 23472, 24273, 25056, 26784, 28362, 28768, 30318, 31296, 32364, 35208, 37816, 40424, 42543, 43152, 45477, 46944, 48546, 50112, 53568, 56724, 57536, 60636, 64728, 70416, 75632, 80848, 85086, 86304, 90954, 93888, 97092, 113448, 121272, 127629, 129456, 136431, 140832, 146537, 151264, 161696, 170172, 172608, 181908, 194184, 226896, 242544, 255258, 258912, 272862, 281664, 293074, 302528, 323392, 340344, 363816, 388368, 439611, 453792, 485088, 510516, 517824, 545724, 586148, 680688, 727632, 776736, 879222, 907584, 970176, 1021032, 1091448, 1172296, 1318833, 1361376, 1455264, 1553472, 1758444, 2042064, 2182896, 2344592, 2637666, 2722752, 2910528, 3516888, 3956499, 4084128, 4365792, 4689184, 5275332, 7033776, 7912998, 8168256, 8731584, 9378368, 10550664, 14067552, 15825996, 21101328, 28135104, 31651992, 42202656, 63303984, 84405312, 126607968, 253215936]

約数ペア:

[(1, 253215936), (2, 126607968), (3, 84405312), (4, 63303984), (6, 42202656), (8, 31651992), (9, 28135104), (12, 21101328), (16, 15825996), (18, 14067552), (24, 10550664), (27, 9378368), (29, 8731584), (31, 8168256), (32, 7912998), (36, 7033776), (48, 5275332), (54, 4689184), (58, 4365792), (62, 4084128), (64, 3956499), (72, 3516888), (87, 2910528), (93, 2722752), (96, 2637666), (108, 2344592), (116, 2182896), (124, 2042064), (144, 1758444), (163, 1553472), (174, 1455264), (186, 1361376), (192, 1318833), (216, 1172296), (232, 1091448), (248, 1021032), (261, 970176), (279, 907584), (288, 879222), (326, 776736), (348, 727632), (372, 680688), (432, 586148), (464, 545724), (489, 517824), (496, 510516), (522, 485088), (558, 453792), (576, 439611), (652, 388368), (696, 363816), (744, 340344), (783, 323392), (837, 302528), (864, 293074), (899, 281664), (928, 272862), (978, 258912), (992, 255258), (1044, 242544), (1116, 226896), (1304, 194184), (1392, 181908), (1467, 172608), (1488, 170172), (1566, 161696), (1674, 151264), (1728, 146537), (1798, 140832), (1856, 136431), (1956, 129456), (1984, 127629), (2088, 121272), (2232, 113448), (2608, 97092), (2697, 93888), (2784, 90954), (2934, 86304), (2976, 85086), (3132, 80848), (3348, 75632), (3596, 70416), (3912, 64728), (4176, 60636), (4401, 57536), (4464, 56724), (4727, 53568), (5053, 50112), (5216, 48546), (5394, 46944), (5568, 45477), (5868, 43152), (5952, 42543), (6264, 40424), (6696, 37816), (7192, 35208), (7824, 32364), (8091, 31296), (8352, 30318), (8802, 28768), (8928, 28362), (9454, 26784), (10106, 25056), (10432, 24273), (10788, 23472), (11736, 21576), (12528, 20212), (13392, 18908), (14181, 17856), (14384, 17604), (15159, 16704), (15648, 16182)]