1566604416

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:331

約数の個数: 256

約数和(自身を含む): 4798080000

約数和(自身を除く): 3231475584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 83, 96, 104, 114, 128, 152, 156, 166, 192, 199, 208, 228, 247, 249, 304, 312, 332, 384, 398, 416, 456, 494, 498, 597, 608, 624, 664, 741, 796, 832, 912, 988, 996, 1079, 1194, 1216, 1248, 1328, 1482, 1577, 1592, 1664, 1824, 1976, 1992, 2158, 2388, 2432, 2496, 2587, 2656, 2964, 3154, 3184, 3237, 3648, 3781, 3952, 3984, 4316, 4731, 4776, 4992, 5174, 5312, 5928, 6308, 6368, 6474, 7296, 7562, 7761, 7904, 7968, 8632, 9462, 9552, 10348, 10624, 11343, 11856, 12616, 12736, 12948, 15124, 15522, 15808, 15936, 16517, 17264, 18924, 19104, 20501, 20696, 22686, 23712, 25232, 25472, 25896, 30248, 31044, 31616, 31872, 33034, 34528, 37848, 38208, 41002, 41392, 45372, 47424, 49153, 49551, 50464, 51792, 60496, 61503, 62088, 66068, 69056, 75696, 76416, 82004, 82784, 90744, 94848, 98306, 99102, 100928, 103584, 120992, 123006, 124176, 132136, 138112, 147459, 151392, 164008, 165568, 181488, 196612, 198204, 201856, 207168, 214721, 241984, 246012, 248352, 264272, 294918, 302784, 313823, 328016, 331136, 362976, 393224, 396408, 414336, 429442, 483968, 492024, 496704, 528544, 589836, 605568, 627646, 644163, 656032, 725952, 786448, 792816, 858884, 941469, 984048, 993408, 1057088, 1179672, 1255292, 1288326, 1312064, 1451904, 1572896, 1585632, 1717768, 1882938, 1968096, 2114176, 2359344, 2510584, 2576652, 2624128, 3145792, 3171264, 3435536, 3765876, 3936192, 4079699, 4718688, 5021168, 5153304, 6291584, 6342528, 6871072, 7531752, 7872384, 8159398, 9437376, 10042336, 10306608, 12239097, 13742144, 15063504, 16318796, 18874752, 20084672, 20613216, 24478194, 27484288, 30127008, 32637592, 40169344, 41226432, 48956388, 60254016, 65275184, 82452864, 97912776, 120508032, 130550368, 195825552, 261100736, 391651104, 522201472, 783302208, 1566604416]

約数ペア:

[(1, 1566604416), (2, 783302208), (3, 522201472), (4, 391651104), (6, 261100736), (8, 195825552), (12, 130550368), (13, 120508032), (16, 97912776), (19, 82452864), (24, 65275184), (26, 60254016), (32, 48956388), (38, 41226432), (39, 40169344), (48, 32637592), (52, 30127008), (57, 27484288), (64, 24478194), (76, 20613216), (78, 20084672), (83, 18874752), (96, 16318796), (104, 15063504), (114, 13742144), (128, 12239097), (152, 10306608), (156, 10042336), (166, 9437376), (192, 8159398), (199, 7872384), (208, 7531752), (228, 6871072), (247, 6342528), (249, 6291584), (304, 5153304), (312, 5021168), (332, 4718688), (384, 4079699), (398, 3936192), (416, 3765876), (456, 3435536), (494, 3171264), (498, 3145792), (597, 2624128), (608, 2576652), (624, 2510584), (664, 2359344), (741, 2114176), (796, 1968096), (832, 1882938), (912, 1717768), (988, 1585632), (996, 1572896), (1079, 1451904), (1194, 1312064), (1216, 1288326), (1248, 1255292), (1328, 1179672), (1482, 1057088), (1577, 993408), (1592, 984048), (1664, 941469), (1824, 858884), (1976, 792816), (1992, 786448), (2158, 725952), (2388, 656032), (2432, 644163), (2496, 627646), (2587, 605568), (2656, 589836), (2964, 528544), (3154, 496704), (3184, 492024), (3237, 483968), (3648, 429442), (3781, 414336), (3952, 396408), (3984, 393224), (4316, 362976), (4731, 331136), (4776, 328016), (4992, 313823), (5174, 302784), (5312, 294918), (5928, 264272), (6308, 248352), (6368, 246012), (6474, 241984), (7296, 214721), (7562, 207168), (7761, 201856), (7904, 198204), (7968, 196612), (8632, 181488), (9462, 165568), (9552, 164008), (10348, 151392), (10624, 147459), (11343, 138112), (11856, 132136), (12616, 124176), (12736, 123006), (12948, 120992), (15124, 103584), (15522, 100928), (15808, 99102), (15936, 98306), (16517, 94848), (17264, 90744), (18924, 82784), (19104, 82004), (20501, 76416), (20696, 75696), (22686, 69056), (23712, 66068), (25232, 62088), (25472, 61503), (25896, 60496), (30248, 51792), (31044, 50464), (31616, 49551), (31872, 49153), (33034, 47424), (34528, 45372), (37848, 41392), (38208, 41002)]