2541558656

素因数分解:

$2^7\times 7^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:182

約数の個数: 256

約数和(自身を含む): 6551664000

約数和(自身を除く): 4010105344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 61, 64, 73, 91, 98, 104, 112, 122, 128, 146, 182, 196, 208, 224, 244, 292, 343, 364, 392, 416, 427, 448, 488, 511, 584, 637, 686, 728, 784, 793, 832, 854, 896, 949, 976, 1022, 1168, 1274, 1372, 1456, 1568, 1586, 1664, 1708, 1898, 1952, 2044, 2336, 2548, 2744, 2912, 2989, 3136, 3172, 3416, 3577, 3796, 3904, 4088, 4453, 4459, 4672, 5096, 5488, 5551, 5824, 5978, 6272, 6344, 6643, 6832, 7154, 7592, 7808, 8176, 8906, 8918, 9344, 10192, 10976, 11102, 11648, 11956, 12688, 13286, 13664, 14308, 15184, 16352, 17812, 17836, 20384, 20923, 21952, 22204, 23912, 25039, 25376, 26572, 27328, 28616, 30368, 31171, 32704, 35624, 35672, 38857, 40768, 41846, 43904, 44408, 46501, 47824, 50078, 50752, 53144, 54656, 57232, 57889, 60736, 62342, 65408, 71248, 71344, 77714, 81536, 83692, 88816, 93002, 95648, 100156, 101504, 106288, 114464, 115778, 121472, 124684, 142496, 142688, 155428, 167384, 177632, 186004, 191296, 200312, 212576, 218197, 228928, 231556, 249368, 271999, 284992, 285376, 310856, 325507, 334768, 355264, 372008, 382592, 400624, 405223, 425152, 436394, 457856, 463112, 498736, 543998, 569984, 570752, 621712, 651014, 669536, 710528, 744016, 801248, 810446, 850304, 872788, 926224, 997472, 1087996, 1243424, 1302028, 1339072, 1488032, 1527379, 1602496, 1620892, 1745576, 1852448, 1994944, 2175992, 2486848, 2604056, 2678144, 2836561, 2976064, 3054758, 3204992, 3241784, 3491152, 3704896, 3989888, 4351984, 4973696, 5208112, 5673122, 5952128, 6109516, 6483568, 6982304, 7409792, 8703968, 10416224, 11346244, 12219032, 12967136, 13964608, 17407936, 19855927, 20832448, 22692488, 24438064, 25934272, 27929216, 34815872, 39711854, 41664896, 45384976, 48876128, 51868544, 79423708, 90769952, 97752256, 158847416, 181539904, 195504512, 317694832, 363079808, 635389664, 1270779328, 2541558656]

約数ペア:

[(1, 2541558656), (2, 1270779328), (4, 635389664), (7, 363079808), (8, 317694832), (13, 195504512), (14, 181539904), (16, 158847416), (26, 97752256), (28, 90769952), (32, 79423708), (49, 51868544), (52, 48876128), (56, 45384976), (61, 41664896), (64, 39711854), (73, 34815872), (91, 27929216), (98, 25934272), (104, 24438064), (112, 22692488), (122, 20832448), (128, 19855927), (146, 17407936), (182, 13964608), (196, 12967136), (208, 12219032), (224, 11346244), (244, 10416224), (292, 8703968), (343, 7409792), (364, 6982304), (392, 6483568), (416, 6109516), (427, 5952128), (448, 5673122), (488, 5208112), (511, 4973696), (584, 4351984), (637, 3989888), (686, 3704896), (728, 3491152), (784, 3241784), (793, 3204992), (832, 3054758), (854, 2976064), (896, 2836561), (949, 2678144), (976, 2604056), (1022, 2486848), (1168, 2175992), (1274, 1994944), (1372, 1852448), (1456, 1745576), (1568, 1620892), (1586, 1602496), (1664, 1527379), (1708, 1488032), (1898, 1339072), (1952, 1302028), (2044, 1243424), (2336, 1087996), (2548, 997472), (2744, 926224), (2912, 872788), (2989, 850304), (3136, 810446), (3172, 801248), (3416, 744016), (3577, 710528), (3796, 669536), (3904, 651014), (4088, 621712), (4453, 570752), (4459, 569984), (4672, 543998), (5096, 498736), (5488, 463112), (5551, 457856), (5824, 436394), (5978, 425152), (6272, 405223), (6344, 400624), (6643, 382592), (6832, 372008), (7154, 355264), (7592, 334768), (7808, 325507), (8176, 310856), (8906, 285376), (8918, 284992), (9344, 271999), (10192, 249368), (10976, 231556), (11102, 228928), (11648, 218197), (11956, 212576), (12688, 200312), (13286, 191296), (13664, 186004), (14308, 177632), (15184, 167384), (16352, 155428), (17812, 142688), (17836, 142496), (20384, 124684), (20923, 121472), (21952, 115778), (22204, 114464), (23912, 106288), (25039, 101504), (25376, 100156), (26572, 95648), (27328, 93002), (28616, 88816), (30368, 83692), (31171, 81536), (32704, 77714), (35624, 71344), (35672, 71248), (38857, 65408), (40768, 62342), (41846, 60736), (43904, 57889), (44408, 57232), (46501, 54656), (47824, 53144), (50078, 50752)]