816008256

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:343

約数の個数: 280

約数和(自身を含む): 2802940800

約数和(自身を除く): 1986932544

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, 81, 84, 96, 108, 112, 113, 126, 144, 162, 168, 189, 192, 199, 216, 224, 226, 252, 288, 324, 336, 339, 378, 398, 432, 448, 452, 504, 567, 576, 597, 648, 672, 678, 756, 791, 796, 864, 904, 1008, 1017, 1134, 1194, 1296, 1344, 1356, 1393, 1512, 1582, 1592, 1728, 1791, 1808, 2016, 2034, 2268, 2373, 2388, 2592, 2712, 2786, 3024, 3051, 3164, 3184, 3582, 3616, 4032, 4068, 4179, 4536, 4746, 4776, 5184, 5373, 5424, 5572, 6048, 6102, 6328, 6368, 7119, 7164, 7232, 8136, 8358, 9072, 9153, 9492, 9552, 10746, 10848, 11144, 12096, 12204, 12537, 12656, 12736, 14238, 14328, 16119, 16272, 16716, 18144, 18306, 18984, 19104, 21357, 21492, 21696, 22288, 22487, 24408, 25074, 25312, 28476, 28656, 32238, 32544, 33432, 36288, 36612, 37611, 37968, 38208, 42714, 42984, 44576, 44974, 48816, 50148, 50624, 56952, 57312, 64071, 64476, 65088, 66864, 67461, 73224, 75222, 75936, 85428, 85968, 89152, 89948, 97632, 100296, 112833, 113904, 114624, 128142, 128952, 133728, 134922, 146448, 150444, 151872, 157409, 170856, 171936, 179896, 195264, 200592, 202383, 225666, 227808, 256284, 257904, 267456, 269844, 292896, 300888, 314818, 341712, 343872, 359792, 401184, 404766, 451332, 455616, 472227, 512568, 515808, 539688, 585792, 601776, 607149, 629636, 683424, 719584, 802368, 809532, 902664, 944454, 1025136, 1031616, 1079376, 1203552, 1214298, 1259272, 1366848, 1416681, 1439168, 1619064, 1805328, 1821447, 1888908, 2050272, 2158752, 2407104, 2428596, 2518544, 2833362, 3238128, 3610656, 3642894, 3777816, 4100544, 4250043, 4317504, 4857192, 5037088, 5666724, 6476256, 7221312, 7285788, 7555632, 8500086, 9714384, 10074176, 11333448, 12750129, 12952512, 14571576, 15111264, 17000172, 19428768, 22666896, 25500258, 29143152, 30222528, 34000344, 38857536, 45333792, 51000516, 58286304, 68000688, 90667584, 102001032, 116572608, 136001376, 204002064, 272002752, 408004128, 816008256]

約数ペア:

[(1, 816008256), (2, 408004128), (3, 272002752), (4, 204002064), (6, 136001376), (7, 116572608), (8, 102001032), (9, 90667584), (12, 68000688), (14, 58286304), (16, 51000516), (18, 45333792), (21, 38857536), (24, 34000344), (27, 30222528), (28, 29143152), (32, 25500258), (36, 22666896), (42, 19428768), (48, 17000172), (54, 15111264), (56, 14571576), (63, 12952512), (64, 12750129), (72, 11333448), (81, 10074176), (84, 9714384), (96, 8500086), (108, 7555632), (112, 7285788), (113, 7221312), (126, 6476256), (144, 5666724), (162, 5037088), (168, 4857192), (189, 4317504), (192, 4250043), (199, 4100544), (216, 3777816), (224, 3642894), (226, 3610656), (252, 3238128), (288, 2833362), (324, 2518544), (336, 2428596), (339, 2407104), (378, 2158752), (398, 2050272), (432, 1888908), (448, 1821447), (452, 1805328), (504, 1619064), (567, 1439168), (576, 1416681), (597, 1366848), (648, 1259272), (672, 1214298), (678, 1203552), (756, 1079376), (791, 1031616), (796, 1025136), (864, 944454), (904, 902664), (1008, 809532), (1017, 802368), (1134, 719584), (1194, 683424), (1296, 629636), (1344, 607149), (1356, 601776), (1393, 585792), (1512, 539688), (1582, 515808), (1592, 512568), (1728, 472227), (1791, 455616), (1808, 451332), (2016, 404766), (2034, 401184), (2268, 359792), (2373, 343872), (2388, 341712), (2592, 314818), (2712, 300888), (2786, 292896), (3024, 269844), (3051, 267456), (3164, 257904), (3184, 256284), (3582, 227808), (3616, 225666), (4032, 202383), (4068, 200592), (4179, 195264), (4536, 179896), (4746, 171936), (4776, 170856), (5184, 157409), (5373, 151872), (5424, 150444), (5572, 146448), (6048, 134922), (6102, 133728), (6328, 128952), (6368, 128142), (7119, 114624), (7164, 113904), (7232, 112833), (8136, 100296), (8358, 97632), (9072, 89948), (9153, 89152), (9492, 85968), (9552, 85428), (10746, 75936), (10848, 75222), (11144, 73224), (12096, 67461), (12204, 66864), (12537, 65088), (12656, 64476), (12736, 64071), (14238, 57312), (14328, 56952), (16119, 50624), (16272, 50148), (16716, 48816), (18144, 44974), (18306, 44576), (18984, 42984), (19104, 42714), (21357, 38208), (21492, 37968), (21696, 37611), (22288, 36612), (22487, 36288), (24408, 33432), (25074, 32544), (25312, 32238), (28476, 28656)]