254839356

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{10613}}^1$

素因数の和:10675

約数の個数: 72

約数和(自身を含む): 695429280

約数和(自身を除く): 440589924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 69, 87, 92, 116, 138, 174, 207, 261, 276, 348, 414, 522, 667, 828, 1044, 1334, 2001, 2668, 4002, 6003, 8004, 10613, 12006, 21226, 24012, 31839, 42452, 63678, 95517, 127356, 191034, 244099, 307777, 382068, 488198, 615554, 732297, 923331, 976396, 1231108, 1464594, 1846662, 2196891, 2769993, 2929188, 3693324, 4393782, 5539986, 7078871, 8787564, 11079972, 14157742, 21236613, 28315484, 42473226, 63709839, 84946452, 127419678, 254839356]

約数ペア:

[(1, 254839356), (2, 127419678), (3, 84946452), (4, 63709839), (6, 42473226), (9, 28315484), (12, 21236613), (18, 14157742), (23, 11079972), (29, 8787564), (36, 7078871), (46, 5539986), (58, 4393782), (69, 3693324), (87, 2929188), (92, 2769993), (116, 2196891), (138, 1846662), (174, 1464594), (207, 1231108), (261, 976396), (276, 923331), (348, 732297), (414, 615554), (522, 488198), (667, 382068), (828, 307777), (1044, 244099), (1334, 191034), (2001, 127356), (2668, 95517), (4002, 63678), (6003, 42452), (8004, 31839), (10613, 24012), (12006, 21226)]