219358464

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 637335552

約数和(自身を除く): 417977088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 127, 128, 156, 173, 192, 208, 254, 256, 312, 346, 381, 384, 416, 508, 519, 624, 692, 762, 768, 832, 1016, 1038, 1248, 1384, 1524, 1651, 1664, 2032, 2076, 2249, 2496, 2768, 3048, 3302, 3328, 4064, 4152, 4498, 4953, 4992, 5536, 6096, 6604, 6747, 8128, 8304, 8996, 9906, 9984, 11072, 12192, 13208, 13494, 16256, 16608, 17992, 19812, 21971, 22144, 24384, 26416, 26988, 32512, 33216, 35984, 39624, 43942, 44288, 48768, 52832, 53976, 65913, 66432, 71968, 79248, 87884, 97536, 105664, 107952, 131826, 132864, 143936, 158496, 175768, 211328, 215904, 263652, 285623, 287872, 316992, 351536, 422656, 431808, 527304, 571246, 575744, 633984, 703072, 856869, 863616, 1054608, 1142492, 1267968, 1406144, 1713738, 1727232, 2109216, 2284984, 2812288, 3427476, 4218432, 4569968, 5624576, 6854952, 8436864, 9139936, 13709904, 16873728, 18279872, 27419808, 36559744, 54839616, 73119488, 109679232, 219358464]

約数ペア:

[(1, 219358464), (2, 109679232), (3, 73119488), (4, 54839616), (6, 36559744), (8, 27419808), (12, 18279872), (13, 16873728), (16, 13709904), (24, 9139936), (26, 8436864), (32, 6854952), (39, 5624576), (48, 4569968), (52, 4218432), (64, 3427476), (78, 2812288), (96, 2284984), (104, 2109216), (127, 1727232), (128, 1713738), (156, 1406144), (173, 1267968), (192, 1142492), (208, 1054608), (254, 863616), (256, 856869), (312, 703072), (346, 633984), (381, 575744), (384, 571246), (416, 527304), (508, 431808), (519, 422656), (624, 351536), (692, 316992), (762, 287872), (768, 285623), (832, 263652), (1016, 215904), (1038, 211328), (1248, 175768), (1384, 158496), (1524, 143936), (1651, 132864), (1664, 131826), (2032, 107952), (2076, 105664), (2249, 97536), (2496, 87884), (2768, 79248), (3048, 71968), (3302, 66432), (3328, 65913), (4064, 53976), (4152, 52832), (4498, 48768), (4953, 44288), (4992, 43942), (5536, 39624), (6096, 35984), (6604, 33216), (6747, 32512), (8128, 26988), (8304, 26416), (8996, 24384), (9906, 22144), (9984, 21971), (11072, 19812), (12192, 17992), (13208, 16608), (13494, 16256)]