643049792

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130489}}^1$

素因数の和:130519

約数の個数: 56

約数和(自身を含む): 1590934080

約数和(自身を除く): 947884288

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 130489, 260978, 521956, 913423, 1043912, 1435379, 1826846, 2087824, 2870758, 3653692, 4175648, 5741516, 7307384, 8351296, 10047653, 11483032, 14614768, 20095306, 22966064, 29229536, 40190612, 45932128, 58459072, 80381224, 91864256, 160762448, 321524896, 643049792]

約数ペア:

[(1, 643049792), (2, 321524896), (4, 160762448), (7, 91864256), (8, 80381224), (11, 58459072), (14, 45932128), (16, 40190612), (22, 29229536), (28, 22966064), (32, 20095306), (44, 14614768), (56, 11483032), (64, 10047653), (77, 8351296), (88, 7307384), (112, 5741516), (154, 4175648), (176, 3653692), (224, 2870758), (308, 2087824), (352, 1826846), (448, 1435379), (616, 1043912), (704, 913423), (1232, 521956), (2464, 260978), (4928, 130489)]