245686272

素因数分解:

$2^{13}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:811

約数の個数: 112

約数和(自身を含む): 706434960

約数和(自身を除く): 460748688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 769, 832, 1024, 1248, 1536, 1538, 1664, 2048, 2307, 2496, 3072, 3076, 3328, 4096, 4614, 4992, 6144, 6152, 6656, 8192, 9228, 9984, 9997, 12288, 12304, 13312, 18456, 19968, 19994, 24576, 24608, 26624, 29991, 36912, 39936, 39988, 49216, 53248, 59982, 73824, 79872, 79976, 98432, 106496, 119964, 147648, 159744, 159952, 196864, 239928, 295296, 319488, 319904, 393728, 479856, 590592, 639808, 787456, 959712, 1181184, 1279616, 1574912, 1919424, 2362368, 2559232, 3149824, 3838848, 4724736, 5118464, 6299648, 7677696, 9449472, 10236928, 15355392, 18898944, 20473856, 30710784, 40947712, 61421568, 81895424, 122843136, 245686272]

約数ペア:

[(1, 245686272), (2, 122843136), (3, 81895424), (4, 61421568), (6, 40947712), (8, 30710784), (12, 20473856), (13, 18898944), (16, 15355392), (24, 10236928), (26, 9449472), (32, 7677696), (39, 6299648), (48, 5118464), (52, 4724736), (64, 3838848), (78, 3149824), (96, 2559232), (104, 2362368), (128, 1919424), (156, 1574912), (192, 1279616), (208, 1181184), (256, 959712), (312, 787456), (384, 639808), (416, 590592), (512, 479856), (624, 393728), (768, 319904), (769, 319488), (832, 295296), (1024, 239928), (1248, 196864), (1536, 159952), (1538, 159744), (1664, 147648), (2048, 119964), (2307, 106496), (2496, 98432), (3072, 79976), (3076, 79872), (3328, 73824), (4096, 59982), (4614, 53248), (4992, 49216), (6144, 39988), (6152, 39936), (6656, 36912), (8192, 29991), (9228, 26624), (9984, 24608), (9997, 24576), (12288, 19994), (12304, 19968), (13312, 18456)]