289370958

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1\times {\mathrm{1723}}^1$

素因数の和:2968

約数の個数: 32

約数和(自身を含む): 604751616

約数和(自身を除く): 315380658

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1217, 1723, 2434, 3446, 3651, 5169, 7302, 10338, 27991, 39629, 55982, 79258, 83973, 118887, 167946, 237774, 2096891, 4193782, 6290673, 12581346, 48228493, 96456986, 144685479, 289370958]

約数ペア:

[(1, 289370958), (2, 144685479), (3, 96456986), (6, 48228493), (23, 12581346), (46, 6290673), (69, 4193782), (138, 2096891), (1217, 237774), (1723, 167946), (2434, 118887), (3446, 83973), (3651, 79258), (5169, 55982), (7302, 39629), (10338, 27991)]