391276314

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2141}}^1$

素因数の和:2244

約数の個数: 96

約数和(自身を含む): 1010475648

約数和(自身を除く): 619199334

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 71, 78, 99, 117, 142, 143, 198, 213, 234, 286, 426, 429, 639, 781, 858, 923, 1278, 1287, 1562, 1846, 2141, 2343, 2574, 2769, 4282, 4686, 5538, 6423, 7029, 8307, 10153, 12846, 14058, 16614, 19269, 20306, 23551, 27833, 30459, 38538, 47102, 55666, 60918, 70653, 83499, 91377, 141306, 152011, 166998, 182754, 211959, 250497, 304022, 306163, 423918, 456033, 500994, 612326, 912066, 918489, 1368099, 1672121, 1836978, 1976143, 2736198, 2755467, 3344242, 3952286, 5016363, 5510934, 5928429, 10032726, 11856858, 15049089, 17785287, 21737573, 30098178, 35570574, 43475146, 65212719, 130425438, 195638157, 391276314]

約数ペア:

[(1, 391276314), (2, 195638157), (3, 130425438), (6, 65212719), (9, 43475146), (11, 35570574), (13, 30098178), (18, 21737573), (22, 17785287), (26, 15049089), (33, 11856858), (39, 10032726), (66, 5928429), (71, 5510934), (78, 5016363), (99, 3952286), (117, 3344242), (142, 2755467), (143, 2736198), (198, 1976143), (213, 1836978), (234, 1672121), (286, 1368099), (426, 918489), (429, 912066), (639, 612326), (781, 500994), (858, 456033), (923, 423918), (1278, 306163), (1287, 304022), (1562, 250497), (1846, 211959), (2141, 182754), (2343, 166998), (2574, 152011), (2769, 141306), (4282, 91377), (4686, 83499), (5538, 70653), (6423, 60918), (7029, 55666), (8307, 47102), (10153, 38538), (12846, 30459), (14058, 27833), (16614, 23551), (19269, 20306)]