129682176

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:482

約数の個数: 144

約数和(自身を含む): 384599040

約数和(自身を除く): 254916864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 419, 496, 624, 744, 768, 806, 832, 838, 992, 1209, 1248, 1257, 1488, 1612, 1664, 1676, 1984, 2418, 2496, 2514, 2976, 3224, 3328, 3352, 3968, 4836, 4992, 5028, 5447, 5952, 6448, 6704, 7936, 9672, 9984, 10056, 10894, 11904, 12896, 12989, 13408, 16341, 19344, 20112, 21788, 23808, 25792, 25978, 26816, 32682, 38688, 38967, 40224, 43576, 51584, 51956, 53632, 65364, 77376, 77934, 80448, 87152, 103168, 103912, 107264, 130728, 154752, 155868, 160896, 168857, 174304, 207824, 261456, 309504, 311736, 321792, 337714, 348608, 415648, 506571, 522912, 623472, 675428, 697216, 831296, 1013142, 1045824, 1246944, 1350856, 1394432, 1662592, 2026284, 2091648, 2493888, 2701712, 3325184, 4052568, 4183296, 4987776, 5403424, 8105136, 9975552, 10806848, 16210272, 21613696, 32420544, 43227392, 64841088, 129682176]

約数ペア:

[(1, 129682176), (2, 64841088), (3, 43227392), (4, 32420544), (6, 21613696), (8, 16210272), (12, 10806848), (13, 9975552), (16, 8105136), (24, 5403424), (26, 4987776), (31, 4183296), (32, 4052568), (39, 3325184), (48, 2701712), (52, 2493888), (62, 2091648), (64, 2026284), (78, 1662592), (93, 1394432), (96, 1350856), (104, 1246944), (124, 1045824), (128, 1013142), (156, 831296), (186, 697216), (192, 675428), (208, 623472), (248, 522912), (256, 506571), (312, 415648), (372, 348608), (384, 337714), (403, 321792), (416, 311736), (419, 309504), (496, 261456), (624, 207824), (744, 174304), (768, 168857), (806, 160896), (832, 155868), (838, 154752), (992, 130728), (1209, 107264), (1248, 103912), (1257, 103168), (1488, 87152), (1612, 80448), (1664, 77934), (1676, 77376), (1984, 65364), (2418, 53632), (2496, 51956), (2514, 51584), (2976, 43576), (3224, 40224), (3328, 38967), (3352, 38688), (3968, 32682), (4836, 26816), (4992, 25978), (5028, 25792), (5447, 23808), (5952, 21788), (6448, 20112), (6704, 19344), (7936, 16341), (9672, 13408), (9984, 12989), (10056, 12896), (10894, 11904)]