551403162

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{419}}^1\times {\mathrm{647}}^1$

素因数の和:1187

約数の個数: 48

約数和(自身を含む): 1210023360

約数和(自身を除く): 658620198

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 419, 647, 678, 838, 1017, 1257, 1294, 1941, 2034, 2514, 3771, 3882, 5823, 7542, 11646, 47347, 73111, 94694, 142041, 146222, 219333, 271093, 284082, 426123, 438666, 542186, 657999, 813279, 852246, 1315998, 1626558, 2439837, 4879674, 30633509, 61267018, 91900527, 183801054, 275701581, 551403162]

約数ペア:

[(1, 551403162), (2, 275701581), (3, 183801054), (6, 91900527), (9, 61267018), (18, 30633509), (113, 4879674), (226, 2439837), (339, 1626558), (419, 1315998), (647, 852246), (678, 813279), (838, 657999), (1017, 542186), (1257, 438666), (1294, 426123), (1941, 284082), (2034, 271093), (2514, 219333), (3771, 146222), (3882, 142041), (5823, 94694), (7542, 73111), (11646, 47347)]