520019192168

素因数分解:

$2^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{997}}^1\times {\mathrm{34369}}^1$

素因数の和:35650

約数の個数: 64

約数和(自身を含む): 1119593126400

約数和(自身を除く): 599573934232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 271, 542, 997, 1084, 1897, 1994, 2168, 3794, 3988, 6979, 7588, 7976, 13958, 15176, 27916, 34369, 55832, 68738, 137476, 240583, 270187, 274952, 481166, 540374, 962332, 1080748, 1891309, 1924664, 2161496, 3782618, 7565236, 9313999, 15130472, 18627998, 34265893, 37255996, 65197993, 68531786, 74511992, 130395986, 137063572, 239861251, 260791972, 274127144, 479722502, 521583944, 959445004, 1918890008, 9286057003, 18572114006, 37144228012, 65002399021, 74288456024, 130004798042, 260009596084, 520019192168]

約数ペア:

[(1, 520019192168), (2, 260009596084), (4, 130004798042), (7, 74288456024), (8, 65002399021), (14, 37144228012), (28, 18572114006), (56, 9286057003), (271, 1918890008), (542, 959445004), (997, 521583944), (1084, 479722502), (1897, 274127144), (1994, 260791972), (2168, 239861251), (3794, 137063572), (3988, 130395986), (6979, 74511992), (7588, 68531786), (7976, 65197993), (13958, 37255996), (15176, 34265893), (27916, 18627998), (34369, 15130472), (55832, 9313999), (68738, 7565236), (137476, 3782618), (240583, 2161496), (270187, 1924664), (274952, 1891309), (481166, 1080748), (540374, 962332)]