813189888

素因数分解:

$2^8\times 3^3\times 7^6$

素因数の和:67

約数の個数: 252

約数和(自身を含む): 2805533080

約数和(自身を除く): 1992343192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 336, 343, 378, 384, 392, 432, 441, 448, 504, 576, 588, 672, 686, 756, 768, 784, 864, 882, 896, 1008, 1029, 1152, 1176, 1323, 1344, 1372, 1512, 1568, 1728, 1764, 1792, 2016, 2058, 2304, 2352, 2401, 2646, 2688, 2744, 3024, 3087, 3136, 3456, 3528, 4032, 4116, 4704, 4802, 5292, 5376, 5488, 6048, 6174, 6272, 6912, 7056, 7203, 8064, 8232, 9261, 9408, 9604, 10584, 10976, 12096, 12348, 12544, 14112, 14406, 16128, 16464, 16807, 18522, 18816, 19208, 21168, 21609, 21952, 24192, 24696, 28224, 28812, 32928, 33614, 37044, 37632, 38416, 42336, 43218, 43904, 48384, 49392, 50421, 56448, 57624, 64827, 65856, 67228, 74088, 76832, 84672, 86436, 87808, 98784, 100842, 112896, 115248, 117649, 129654, 131712, 134456, 148176, 151263, 153664, 169344, 172872, 197568, 201684, 230496, 235298, 259308, 263424, 268912, 296352, 302526, 307328, 338688, 345744, 352947, 395136, 403368, 453789, 460992, 470596, 518616, 537824, 592704, 605052, 614656, 691488, 705894, 790272, 806736, 907578, 921984, 941192, 1037232, 1058841, 1075648, 1185408, 1210104, 1382976, 1411788, 1613472, 1815156, 1843968, 1882384, 2074464, 2117682, 2151296, 2370816, 2420208, 2765952, 2823576, 3176523, 3226944, 3630312, 3764768, 4148928, 4235364, 4302592, 4840416, 5531904, 5647152, 6353046, 6453888, 7260624, 7529536, 8297856, 8470728, 9680832, 11294304, 12706092, 12907776, 14521248, 15059072, 16595712, 16941456, 19361664, 22588608, 25412184, 29042496, 30118144, 33882912, 38723328, 45177216, 50824368, 58084992, 67765824, 90354432, 101648736, 116169984, 135531648, 203297472, 271063296, 406594944, 813189888]

約数ペア:

[(1, 813189888), (2, 406594944), (3, 271063296), (4, 203297472), (6, 135531648), (7, 116169984), (8, 101648736), (9, 90354432), (12, 67765824), (14, 58084992), (16, 50824368), (18, 45177216), (21, 38723328), (24, 33882912), (27, 30118144), (28, 29042496), (32, 25412184), (36, 22588608), (42, 19361664), (48, 16941456), (49, 16595712), (54, 15059072), (56, 14521248), (63, 12907776), (64, 12706092), (72, 11294304), (84, 9680832), (96, 8470728), (98, 8297856), (108, 7529536), (112, 7260624), (126, 6453888), (128, 6353046), (144, 5647152), (147, 5531904), (168, 4840416), (189, 4302592), (192, 4235364), (196, 4148928), (216, 3764768), (224, 3630312), (252, 3226944), (256, 3176523), (288, 2823576), (294, 2765952), (336, 2420208), (343, 2370816), (378, 2151296), (384, 2117682), (392, 2074464), (432, 1882384), (441, 1843968), (448, 1815156), (504, 1613472), (576, 1411788), (588, 1382976), (672, 1210104), (686, 1185408), (756, 1075648), (768, 1058841), (784, 1037232), (864, 941192), (882, 921984), (896, 907578), (1008, 806736), (1029, 790272), (1152, 705894), (1176, 691488), (1323, 614656), (1344, 605052), (1372, 592704), (1512, 537824), (1568, 518616), (1728, 470596), (1764, 460992), (1792, 453789), (2016, 403368), (2058, 395136), (2304, 352947), (2352, 345744), (2401, 338688), (2646, 307328), (2688, 302526), (2744, 296352), (3024, 268912), (3087, 263424), (3136, 259308), (3456, 235298), (3528, 230496), (4032, 201684), (4116, 197568), (4704, 172872), (4802, 169344), (5292, 153664), (5376, 151263), (5488, 148176), (6048, 134456), (6174, 131712), (6272, 129654), (6912, 117649), (7056, 115248), (7203, 112896), (8064, 100842), (8232, 98784), (9261, 87808), (9408, 86436), (9604, 84672), (10584, 76832), (10976, 74088), (12096, 67228), (12348, 65856), (12544, 64827), (14112, 57624), (14406, 56448), (16128, 50421), (16464, 49392), (16807, 48384), (18522, 43904), (18816, 43218), (19208, 42336), (21168, 38416), (21609, 37632), (21952, 37044), (24192, 33614), (24696, 32928), (28224, 28812)]