258391044

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{247501}}^1$

素因数の和:247540

約数の個数: 36

約数和(自身を含む): 675680460

約数和(自身を除く): 417289416

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 247501, 495002, 742503, 990004, 1485006, 2227509, 2970012, 4455018, 7177529, 8910036, 14355058, 21532587, 28710116, 43065174, 64597761, 86130348, 129195522, 258391044]

約数ペア:

[(1, 258391044), (2, 129195522), (3, 86130348), (4, 64597761), (6, 43065174), (9, 28710116), (12, 21532587), (18, 14355058), (29, 8910036), (36, 7177529), (58, 4455018), (87, 2970012), (116, 2227509), (174, 1485006), (261, 990004), (348, 742503), (522, 495002), (1044, 247501)]