1216493382

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{16229}}^1$

素因数の和:16309

約数の個数: 48

約数和(自身を含む): 2707553520

約数和(自身を除く): 1491060138

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 961, 1209, 1922, 2418, 2883, 5766, 12493, 16229, 24986, 32458, 37479, 48687, 74958, 97374, 210977, 421954, 503099, 632931, 1006198, 1265862, 1509297, 3018594, 6540287, 13080574, 15596069, 19620861, 31192138, 39241722, 46788207, 93576414, 202748897, 405497794, 608246691, 1216493382]

約数ペア:

[(1, 1216493382), (2, 608246691), (3, 405497794), (6, 202748897), (13, 93576414), (26, 46788207), (31, 39241722), (39, 31192138), (62, 19620861), (78, 15596069), (93, 13080574), (186, 6540287), (403, 3018594), (806, 1509297), (961, 1265862), (1209, 1006198), (1922, 632931), (2418, 503099), (2883, 421954), (5766, 210977), (12493, 97374), (16229, 74958), (24986, 48687), (32458, 37479)]