520798264

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2521}}^1$

素因数の和:2589

約数の個数: 96

約数和(自身を含む): 1242034560

約数和(自身を除く): 721236296

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 49, 56, 62, 68, 98, 119, 124, 136, 196, 217, 238, 248, 392, 434, 476, 527, 833, 868, 952, 1054, 1519, 1666, 1736, 2108, 2521, 3038, 3332, 3689, 4216, 5042, 6076, 6664, 7378, 10084, 12152, 14756, 17647, 20168, 25823, 29512, 35294, 42857, 51646, 70588, 78151, 85714, 103292, 123529, 141176, 156302, 171428, 206584, 247058, 299999, 312604, 342856, 494116, 547057, 599998, 625208, 988232, 1094114, 1199996, 1328567, 2099993, 2188228, 2399992, 2657134, 3829399, 4199986, 4376456, 5314268, 7658798, 8399972, 9299969, 10628536, 15317596, 16799944, 18599938, 30635192, 37199876, 65099783, 74399752, 130199566, 260399132, 520798264]

約数ペア:

[(1, 520798264), (2, 260399132), (4, 130199566), (7, 74399752), (8, 65099783), (14, 37199876), (17, 30635192), (28, 18599938), (31, 16799944), (34, 15317596), (49, 10628536), (56, 9299969), (62, 8399972), (68, 7658798), (98, 5314268), (119, 4376456), (124, 4199986), (136, 3829399), (196, 2657134), (217, 2399992), (238, 2188228), (248, 2099993), (392, 1328567), (434, 1199996), (476, 1094114), (527, 988232), (833, 625208), (868, 599998), (952, 547057), (1054, 494116), (1519, 342856), (1666, 312604), (1736, 299999), (2108, 247058), (2521, 206584), (3038, 171428), (3332, 156302), (3689, 141176), (4216, 123529), (5042, 103292), (6076, 85714), (6664, 78151), (7378, 70588), (10084, 51646), (12152, 42857), (14756, 35294), (17647, 29512), (20168, 25823)]