245741446656

素因数分解:

$2^9\times 3^2\times {\mathrm{71}}^1\times {\mathrm{691}}^1\times {\mathrm{1087}}^1$

素因数の和:1873

約数の個数: 240

約数和(自身を含む): 720919001088

約数和(自身を除く): 475177554432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 256, 284, 288, 384, 426, 512, 568, 576, 639, 691, 768, 852, 1087, 1136, 1152, 1278, 1382, 1536, 1704, 2073, 2174, 2272, 2304, 2556, 2764, 3261, 3408, 4146, 4348, 4544, 4608, 5112, 5528, 6219, 6522, 6816, 8292, 8696, 9088, 9783, 10224, 11056, 12438, 13044, 13632, 16584, 17392, 18176, 19566, 20448, 22112, 24876, 26088, 27264, 33168, 34784, 36352, 39132, 40896, 44224, 49061, 49752, 52176, 54528, 66336, 69568, 77177, 78264, 81792, 88448, 98122, 99504, 104352, 109056, 132672, 139136, 147183, 154354, 156528, 163584, 176896, 196244, 199008, 208704, 231531, 265344, 278272, 294366, 308708, 313056, 327168, 353792, 392488, 398016, 417408, 441549, 463062, 530688, 556544, 588732, 617416, 626112, 694593, 751117, 784976, 796032, 834816, 883098, 926124, 1061376, 1177464, 1234832, 1252224, 1389186, 1502234, 1569952, 1592064, 1669632, 1766196, 1852248, 2253351, 2354928, 2469664, 2504448, 2778372, 3004468, 3139904, 3184128, 3532392, 3704496, 4506702, 4709856, 4939328, 5008896, 5556744, 6008936, 6279808, 6760053, 7064784, 7408992, 9013404, 9419712, 9878656, 11113488, 12017872, 12559616, 13520106, 14129568, 14817984, 18026808, 18839424, 19757312, 22226976, 24035744, 25119232, 27040212, 28259136, 29635968, 36053616, 37678848, 39514624, 44453952, 48071488, 53329307, 54080424, 56518272, 59271936, 72107232, 75357696, 88907904, 96142976, 106658614, 108160848, 113036544, 118543872, 144214464, 159987921, 177815808, 192285952, 213317228, 216321696, 226073088, 288428928, 319975842, 355631616, 384571904, 426634456, 432643392, 479963763, 576857856, 639951684, 853268912, 865286784, 959927526, 1153715712, 1279903368, 1706537824, 1730573568, 1919855052, 2559806736, 3413075648, 3461147136, 3839710104, 5119613472, 6826151296, 7679420208, 10239226944, 13652302592, 15358840416, 20478453888, 27304605184, 30717680832, 40956907776, 61435361664, 81913815552, 122870723328, 245741446656]

約数ペア:

[(1, 245741446656), (2, 122870723328), (3, 81913815552), (4, 61435361664), (6, 40956907776), (8, 30717680832), (9, 27304605184), (12, 20478453888), (16, 15358840416), (18, 13652302592), (24, 10239226944), (32, 7679420208), (36, 6826151296), (48, 5119613472), (64, 3839710104), (71, 3461147136), (72, 3413075648), (96, 2559806736), (128, 1919855052), (142, 1730573568), (144, 1706537824), (192, 1279903368), (213, 1153715712), (256, 959927526), (284, 865286784), (288, 853268912), (384, 639951684), (426, 576857856), (512, 479963763), (568, 432643392), (576, 426634456), (639, 384571904), (691, 355631616), (768, 319975842), (852, 288428928), (1087, 226073088), (1136, 216321696), (1152, 213317228), (1278, 192285952), (1382, 177815808), (1536, 159987921), (1704, 144214464), (2073, 118543872), (2174, 113036544), (2272, 108160848), (2304, 106658614), (2556, 96142976), (2764, 88907904), (3261, 75357696), (3408, 72107232), (4146, 59271936), (4348, 56518272), (4544, 54080424), (4608, 53329307), (5112, 48071488), (5528, 44453952), (6219, 39514624), (6522, 37678848), (6816, 36053616), (8292, 29635968), (8696, 28259136), (9088, 27040212), (9783, 25119232), (10224, 24035744), (11056, 22226976), (12438, 19757312), (13044, 18839424), (13632, 18026808), (16584, 14817984), (17392, 14129568), (18176, 13520106), (19566, 12559616), (20448, 12017872), (22112, 11113488), (24876, 9878656), (26088, 9419712), (27264, 9013404), (33168, 7408992), (34784, 7064784), (36352, 6760053), (39132, 6279808), (40896, 6008936), (44224, 5556744), (49061, 5008896), (49752, 4939328), (52176, 4709856), (54528, 4506702), (66336, 3704496), (69568, 3532392), (77177, 3184128), (78264, 3139904), (81792, 3004468), (88448, 2778372), (98122, 2504448), (99504, 2469664), (104352, 2354928), (109056, 2253351), (132672, 1852248), (139136, 1766196), (147183, 1669632), (154354, 1592064), (156528, 1569952), (163584, 1502234), (176896, 1389186), (196244, 1252224), (199008, 1234832), (208704, 1177464), (231531, 1061376), (265344, 926124), (278272, 883098), (294366, 834816), (308708, 796032), (313056, 784976), (327168, 751117), (353792, 694593), (392488, 626112), (398016, 617416), (417408, 588732), (441549, 556544), (463062, 530688)]