231401232

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{12457}}^1$

素因数の和:12517

約数の個数: 80

約数和(自身を含む): 679708480

約数和(自身を除く): 448307248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1161, 1548, 2064, 2322, 3096, 4644, 6192, 9288, 12457, 18576, 24914, 37371, 49828, 74742, 99656, 112113, 149484, 199312, 224226, 298968, 336339, 448452, 535651, 597936, 672678, 896904, 1071302, 1345356, 1606953, 1793808, 2142604, 2690712, 3213906, 4285208, 4820859, 5381424, 6427812, 8570416, 9641718, 12855624, 14462577, 19283436, 25711248, 28925154, 38566872, 57850308, 77133744, 115700616, 231401232]

約数ペア:

[(1, 231401232), (2, 115700616), (3, 77133744), (4, 57850308), (6, 38566872), (8, 28925154), (9, 25711248), (12, 19283436), (16, 14462577), (18, 12855624), (24, 9641718), (27, 8570416), (36, 6427812), (43, 5381424), (48, 4820859), (54, 4285208), (72, 3213906), (86, 2690712), (108, 2142604), (129, 1793808), (144, 1606953), (172, 1345356), (216, 1071302), (258, 896904), (344, 672678), (387, 597936), (432, 535651), (516, 448452), (688, 336339), (774, 298968), (1032, 224226), (1161, 199312), (1548, 149484), (2064, 112113), (2322, 99656), (3096, 74742), (4644, 49828), (6192, 37371), (9288, 24914), (12457, 18576)]