257119434

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1058

約数の個数: 120

約数和(自身を含む): 682665060

約数和(自身を除く): 425545626

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 81, 99, 117, 121, 143, 162, 198, 234, 242, 286, 297, 351, 363, 429, 594, 702, 726, 858, 891, 1009, 1053, 1089, 1287, 1573, 1782, 2018, 2106, 2178, 2574, 3027, 3146, 3267, 3861, 4719, 6054, 6534, 7722, 9081, 9438, 9801, 11099, 11583, 13117, 14157, 18162, 19602, 22198, 23166, 26234, 27243, 28314, 33297, 39351, 42471, 54486, 66594, 78702, 81729, 84942, 99891, 118053, 122089, 127413, 144287, 163458, 199782, 236106, 244178, 254826, 288574, 299673, 354159, 366267, 432861, 599346, 708318, 732534, 865722, 899019, 1062477, 1098801, 1298583, 1587157, 1798038, 2124954, 2197602, 2597166, 3174314, 3296403, 3895749, 4761471, 6592806, 7791498, 9522942, 9889209, 11687247, 14284413, 19778418, 23374494, 28568826, 42853239, 85706478, 128559717, 257119434]

約数ペア:

[(1, 257119434), (2, 128559717), (3, 85706478), (6, 42853239), (9, 28568826), (11, 23374494), (13, 19778418), (18, 14284413), (22, 11687247), (26, 9889209), (27, 9522942), (33, 7791498), (39, 6592806), (54, 4761471), (66, 3895749), (78, 3296403), (81, 3174314), (99, 2597166), (117, 2197602), (121, 2124954), (143, 1798038), (162, 1587157), (198, 1298583), (234, 1098801), (242, 1062477), (286, 899019), (297, 865722), (351, 732534), (363, 708318), (429, 599346), (594, 432861), (702, 366267), (726, 354159), (858, 299673), (891, 288574), (1009, 254826), (1053, 244178), (1089, 236106), (1287, 199782), (1573, 163458), (1782, 144287), (2018, 127413), (2106, 122089), (2178, 118053), (2574, 99891), (3027, 84942), (3146, 81729), (3267, 78702), (3861, 66594), (4719, 54486), (6054, 42471), (6534, 39351), (7722, 33297), (9081, 28314), (9438, 27243), (9801, 26234), (11099, 23166), (11583, 22198), (13117, 19602), (14157, 18162)]