310431744

素因数分解:

$2^{12}\times 3^3\times 7^1\times {\mathrm{401}}^1$

素因数の和:441

約数の個数: 208

約数和(自身を含む): 1053690240

約数和(自身を除く): 743258496

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, 401, 432, 448, 504, 512, 576, 672, 756, 768, 802, 864, 896, 1008, 1024, 1152, 1203, 1344, 1512, 1536, 1604, 1728, 1792, 2016, 2048, 2304, 2406, 2688, 2807, 3024, 3072, 3208, 3456, 3584, 3609, 4032, 4096, 4608, 4812, 5376, 5614, 6048, 6144, 6416, 6912, 7168, 7218, 8064, 8421, 9216, 9624, 10752, 10827, 11228, 12096, 12288, 12832, 13824, 14336, 14436, 16128, 16842, 18432, 19248, 21504, 21654, 22456, 24192, 25263, 25664, 27648, 28672, 28872, 32256, 33684, 36864, 38496, 43008, 43308, 44912, 48384, 50526, 51328, 55296, 57744, 64512, 67368, 75789, 76992, 86016, 86616, 89824, 96768, 101052, 102656, 110592, 115488, 129024, 134736, 151578, 153984, 173232, 179648, 193536, 202104, 205312, 230976, 258048, 269472, 303156, 307968, 346464, 359296, 387072, 404208, 410624, 461952, 538944, 606312, 615936, 692928, 718592, 774144, 808416, 821248, 923904, 1077888, 1212624, 1231872, 1385856, 1437184, 1616832, 1642496, 1847808, 2155776, 2425248, 2463744, 2771712, 2874368, 3233664, 3695616, 4311552, 4850496, 4927488, 5543424, 5748736, 6467328, 7391232, 8623104, 9700992, 11086848, 11497472, 12934656, 14782464, 17246208, 19401984, 22173696, 25869312, 34492416, 38803968, 44347392, 51738624, 77607936, 103477248, 155215872, 310431744]

約数ペア:

[(1, 310431744), (2, 155215872), (3, 103477248), (4, 77607936), (6, 51738624), (7, 44347392), (8, 38803968), (9, 34492416), (12, 25869312), (14, 22173696), (16, 19401984), (18, 17246208), (21, 14782464), (24, 12934656), (27, 11497472), (28, 11086848), (32, 9700992), (36, 8623104), (42, 7391232), (48, 6467328), (54, 5748736), (56, 5543424), (63, 4927488), (64, 4850496), (72, 4311552), (84, 3695616), (96, 3233664), (108, 2874368), (112, 2771712), (126, 2463744), (128, 2425248), (144, 2155776), (168, 1847808), (189, 1642496), (192, 1616832), (216, 1437184), (224, 1385856), (252, 1231872), (256, 1212624), (288, 1077888), (336, 923904), (378, 821248), (384, 808416), (401, 774144), (432, 718592), (448, 692928), (504, 615936), (512, 606312), (576, 538944), (672, 461952), (756, 410624), (768, 404208), (802, 387072), (864, 359296), (896, 346464), (1008, 307968), (1024, 303156), (1152, 269472), (1203, 258048), (1344, 230976), (1512, 205312), (1536, 202104), (1604, 193536), (1728, 179648), (1792, 173232), (2016, 153984), (2048, 151578), (2304, 134736), (2406, 129024), (2688, 115488), (2807, 110592), (3024, 102656), (3072, 101052), (3208, 96768), (3456, 89824), (3584, 86616), (3609, 86016), (4032, 76992), (4096, 75789), (4608, 67368), (4812, 64512), (5376, 57744), (5614, 55296), (6048, 51328), (6144, 50526), (6416, 48384), (6912, 44912), (7168, 43308), (7218, 43008), (8064, 38496), (8421, 36864), (9216, 33684), (9624, 32256), (10752, 28872), (10827, 28672), (11228, 27648), (12096, 25664), (12288, 25263), (12832, 24192), (13824, 22456), (14336, 21654), (14436, 21504), (16128, 19248), (16842, 18432)]