246921311

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 332149440

約数和(自身を除く): 85228129

約数列:

[1, 7, 13, 17, 41, 91, 119, 221, 229, 287, 289, 533, 697, 1547, 1603, 2023, 2977, 3731, 3757, 3893, 4879, 9061, 9389, 11849, 20839, 26299, 27251, 50609, 63427, 65723, 66181, 82943, 122057, 154037, 159613, 354263, 463267, 854399, 860353, 1078259, 1117291, 2074969, 2713421, 6022471, 14524783, 18993947, 35274473, 246921311]

約数ペア:

[(1, 246921311), (7, 35274473), (13, 18993947), (17, 14524783), (41, 6022471), (91, 2713421), (119, 2074969), (221, 1117291), (229, 1078259), (287, 860353), (289, 854399), (533, 463267), (697, 354263), (1547, 159613), (1603, 154037), (2023, 122057), (2977, 82943), (3731, 66181), (3757, 65723), (3893, 63427), (4879, 50609), (9061, 27251), (9389, 26299), (11849, 20839)]