313721856

素因数分解:

$2^{10}\times 3^3\times 7^1\times {\mathrm{1621}}^1$

素因数の和:1657

約数の個数: 176

約数和(自身を含む): 1062474880

約数和(自身を除く): 748753024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 1008, 1024, 1152, 1344, 1512, 1536, 1621, 1728, 1792, 2016, 2304, 2688, 3024, 3072, 3242, 3456, 3584, 4032, 4608, 4863, 5376, 6048, 6484, 6912, 7168, 8064, 9216, 9726, 10752, 11347, 12096, 12968, 13824, 14589, 16128, 19452, 21504, 22694, 24192, 25936, 27648, 29178, 32256, 34041, 38904, 43767, 45388, 48384, 51872, 58356, 64512, 68082, 77808, 87534, 90776, 96768, 102123, 103744, 116712, 136164, 155616, 175068, 181552, 193536, 204246, 207488, 233424, 272328, 306369, 311232, 350136, 363104, 408492, 414976, 466848, 544656, 612738, 622464, 700272, 726208, 816984, 829952, 933696, 1089312, 1225476, 1244928, 1400544, 1452416, 1633968, 1659904, 1867392, 2178624, 2450952, 2489856, 2801088, 2904832, 3267936, 3734784, 4357248, 4901904, 4979712, 5602176, 5809664, 6535872, 7469568, 8714496, 9803808, 11204352, 11619328, 13071744, 14939136, 17428992, 19607616, 22408704, 26143488, 34857984, 39215232, 44817408, 52286976, 78430464, 104573952, 156860928, 313721856]

約数ペア:

[(1, 313721856), (2, 156860928), (3, 104573952), (4, 78430464), (6, 52286976), (7, 44817408), (8, 39215232), (9, 34857984), (12, 26143488), (14, 22408704), (16, 19607616), (18, 17428992), (21, 14939136), (24, 13071744), (27, 11619328), (28, 11204352), (32, 9803808), (36, 8714496), (42, 7469568), (48, 6535872), (54, 5809664), (56, 5602176), (63, 4979712), (64, 4901904), (72, 4357248), (84, 3734784), (96, 3267936), (108, 2904832), (112, 2801088), (126, 2489856), (128, 2450952), (144, 2178624), (168, 1867392), (189, 1659904), (192, 1633968), (216, 1452416), (224, 1400544), (252, 1244928), (256, 1225476), (288, 1089312), (336, 933696), (378, 829952), (384, 816984), (432, 726208), (448, 700272), (504, 622464), (512, 612738), (576, 544656), (672, 466848), (756, 414976), (768, 408492), (864, 363104), (896, 350136), (1008, 311232), (1024, 306369), (1152, 272328), (1344, 233424), (1512, 207488), (1536, 204246), (1621, 193536), (1728, 181552), (1792, 175068), (2016, 155616), (2304, 136164), (2688, 116712), (3024, 103744), (3072, 102123), (3242, 96768), (3456, 90776), (3584, 87534), (4032, 77808), (4608, 68082), (4863, 64512), (5376, 58356), (6048, 51872), (6484, 48384), (6912, 45388), (7168, 43767), (8064, 38904), (9216, 34041), (9726, 32256), (10752, 29178), (11347, 27648), (12096, 25936), (12968, 24192), (13824, 22694), (14589, 21504), (16128, 19452)]