2815838508

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:764

約数の個数: 144

約数和(自身を含む): 7876528128

約数和(自身を除く): 5060689620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 271, 287, 294, 431, 492, 542, 574, 588, 813, 861, 862, 1084, 1148, 1293, 1626, 1722, 1724, 1897, 2009, 2586, 3017, 3252, 3444, 3794, 4018, 5172, 5691, 6027, 6034, 7588, 8036, 9051, 11111, 11382, 12054, 12068, 13279, 17671, 18102, 21119, 22222, 22764, 24108, 26558, 33333, 35342, 36204, 39837, 42238, 44444, 53013, 53116, 63357, 66666, 70684, 77777, 79674, 84476, 106026, 116801, 123697, 126714, 133332, 155554, 159348, 212052, 233331, 233602, 247394, 253428, 311108, 350403, 371091, 466662, 467204, 494788, 544439, 700806, 742182, 817607, 865879, 933324, 1088878, 1401612, 1484364, 1633317, 1635214, 1731758, 2177756, 2452821, 2597637, 3266634, 3270428, 3463516, 4788841, 4905642, 5195274, 5723249, 6533268, 9577682, 9811284, 10390548, 11446498, 14366523, 17169747, 19155364, 22892996, 28733046, 33521887, 34339494, 57466092, 67043774, 68678988, 100565661, 134087548, 201131322, 234653209, 402262644, 469306418, 703959627, 938612836, 1407919254, 2815838508]

約数ペア:

[(1, 2815838508), (2, 1407919254), (3, 938612836), (4, 703959627), (6, 469306418), (7, 402262644), (12, 234653209), (14, 201131322), (21, 134087548), (28, 100565661), (41, 68678988), (42, 67043774), (49, 57466092), (82, 34339494), (84, 33521887), (98, 28733046), (123, 22892996), (147, 19155364), (164, 17169747), (196, 14366523), (246, 11446498), (271, 10390548), (287, 9811284), (294, 9577682), (431, 6533268), (492, 5723249), (542, 5195274), (574, 4905642), (588, 4788841), (813, 3463516), (861, 3270428), (862, 3266634), (1084, 2597637), (1148, 2452821), (1293, 2177756), (1626, 1731758), (1722, 1635214), (1724, 1633317), (1897, 1484364), (2009, 1401612), (2586, 1088878), (3017, 933324), (3252, 865879), (3444, 817607), (3794, 742182), (4018, 700806), (5172, 544439), (5691, 494788), (6027, 467204), (6034, 466662), (7588, 371091), (8036, 350403), (9051, 311108), (11111, 253428), (11382, 247394), (12054, 233602), (12068, 233331), (13279, 212052), (17671, 159348), (18102, 155554), (21119, 133332), (22222, 126714), (22764, 123697), (24108, 116801), (26558, 106026), (33333, 84476), (35342, 79674), (36204, 77777), (39837, 70684), (42238, 66666), (44444, 63357), (53013, 53116)]