531966678

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^2\times {\mathrm{239}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 1123683840

約数和(自身を除く): 591717162

約数列:

[1, 2, 3, 6, 23, 46, 69, 127, 138, 239, 254, 381, 478, 717, 762, 1434, 2921, 5497, 5842, 8763, 10994, 16129, 16491, 17526, 30353, 32258, 32982, 48387, 60706, 91059, 96774, 182118, 370967, 698119, 741934, 1112901, 1396238, 2094357, 2225802, 3854831, 4188714, 7709662, 11564493, 23128986, 88661113, 177322226, 265983339, 531966678]

約数ペア:

[(1, 531966678), (2, 265983339), (3, 177322226), (6, 88661113), (23, 23128986), (46, 11564493), (69, 7709662), (127, 4188714), (138, 3854831), (239, 2225802), (254, 2094357), (381, 1396238), (478, 1112901), (717, 741934), (762, 698119), (1434, 370967), (2921, 182118), (5497, 96774), (5842, 91059), (8763, 60706), (10994, 48387), (16129, 32982), (16491, 32258), (17526, 30353)]