2667764792

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:613

約数の個数: 128

約数和(自身を含む): 6377978880

約数和(自身を除く): 3710214088

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 88, 142, 154, 181, 284, 308, 337, 362, 497, 568, 616, 674, 724, 781, 994, 1267, 1348, 1448, 1562, 1988, 1991, 2359, 2534, 2696, 3124, 3707, 3976, 3982, 4718, 5068, 5467, 6248, 7414, 7964, 9436, 10136, 10934, 12851, 13937, 14828, 15928, 18872, 21868, 23927, 25702, 25949, 27874, 29656, 43736, 47854, 51404, 51898, 55748, 60997, 89957, 95708, 102808, 103796, 111496, 121994, 141361, 167489, 179914, 191416, 207592, 243988, 263197, 282722, 334978, 359828, 426979, 487976, 526394, 565444, 669956, 670967, 719656, 853958, 989527, 1052788, 1130888, 1339912, 1341934, 1707916, 1842379, 1979054, 2105576, 2683868, 3415832, 3684758, 3958108, 4330787, 4696769, 5367736, 7369516, 7916216, 8661574, 9393538, 14739032, 17323148, 18787076, 30315509, 34646296, 37574152, 47638657, 60631018, 95277314, 121262036, 190554628, 242524072, 333470599, 381109256, 666941198, 1333882396, 2667764792]

約数ペア:

[(1, 2667764792), (2, 1333882396), (4, 666941198), (7, 381109256), (8, 333470599), (11, 242524072), (14, 190554628), (22, 121262036), (28, 95277314), (44, 60631018), (56, 47638657), (71, 37574152), (77, 34646296), (88, 30315509), (142, 18787076), (154, 17323148), (181, 14739032), (284, 9393538), (308, 8661574), (337, 7916216), (362, 7369516), (497, 5367736), (568, 4696769), (616, 4330787), (674, 3958108), (724, 3684758), (781, 3415832), (994, 2683868), (1267, 2105576), (1348, 1979054), (1448, 1842379), (1562, 1707916), (1988, 1341934), (1991, 1339912), (2359, 1130888), (2534, 1052788), (2696, 989527), (3124, 853958), (3707, 719656), (3976, 670967), (3982, 669956), (4718, 565444), (5068, 526394), (5467, 487976), (6248, 426979), (7414, 359828), (7964, 334978), (9436, 282722), (10136, 263197), (10934, 243988), (12851, 207592), (13937, 191416), (14828, 179914), (15928, 167489), (18872, 141361), (21868, 121994), (23927, 111496), (25702, 103796), (25949, 102808), (27874, 95708), (29656, 89957), (43736, 60997), (47854, 55748), (51404, 51898)]