255881934

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{523}}^1$

素因数の和:902

約数の個数: 96

約数和(自身を含む): 694497024

約数和(自身を除く): 438615090

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 353, 462, 523, 693, 706, 1046, 1059, 1386, 1569, 2118, 2471, 3138, 3177, 3661, 3883, 4707, 4942, 5753, 6354, 7322, 7413, 7766, 9414, 10983, 11506, 11649, 14826, 17259, 21966, 22239, 23298, 27181, 32949, 34518, 34947, 40271, 44478, 51777, 54362, 65898, 69894, 80542, 81543, 103554, 120813, 163086, 184619, 241626, 244629, 362439, 369238, 489258, 553857, 724878, 1107714, 1292333, 1661571, 2030809, 2584666, 3323142, 3876999, 4061618, 6092427, 7753998, 11630997, 12184854, 14215663, 18277281, 23261994, 28431326, 36554562, 42646989, 85293978, 127940967, 255881934]

約数ペア:

[(1, 255881934), (2, 127940967), (3, 85293978), (6, 42646989), (7, 36554562), (9, 28431326), (11, 23261994), (14, 18277281), (18, 14215663), (21, 12184854), (22, 11630997), (33, 7753998), (42, 6092427), (63, 4061618), (66, 3876999), (77, 3323142), (99, 2584666), (126, 2030809), (154, 1661571), (198, 1292333), (231, 1107714), (353, 724878), (462, 553857), (523, 489258), (693, 369238), (706, 362439), (1046, 244629), (1059, 241626), (1386, 184619), (1569, 163086), (2118, 120813), (2471, 103554), (3138, 81543), (3177, 80542), (3661, 69894), (3883, 65898), (4707, 54362), (4942, 51777), (5753, 44478), (6354, 40271), (7322, 34947), (7413, 34518), (7766, 32949), (9414, 27181), (10983, 23298), (11506, 22239), (11649, 21966), (14826, 17259)]