814261812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2879}}^1$

素因数の和:2950

約数の個数: 144

約数和(自身を含む): 2445327360

約数和(自身を除く): 1631065548

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 37, 39, 42, 49, 52, 74, 78, 84, 91, 98, 111, 147, 148, 156, 182, 196, 222, 259, 273, 294, 364, 444, 481, 518, 546, 588, 637, 777, 962, 1036, 1092, 1274, 1443, 1554, 1813, 1911, 1924, 2548, 2879, 2886, 3108, 3367, 3626, 3822, 5439, 5758, 5772, 6734, 7252, 7644, 8637, 10101, 10878, 11516, 13468, 17274, 20153, 20202, 21756, 23569, 34548, 37427, 40306, 40404, 47138, 60459, 70707, 74854, 80612, 94276, 106523, 112281, 120918, 141071, 141414, 149708, 213046, 224562, 241836, 261989, 282142, 282828, 319569, 423213, 426092, 449124, 523978, 564284, 639138, 745661, 785967, 846426, 1047956, 1278276, 1384799, 1491322, 1571934, 1692852, 1833923, 2236983, 2769598, 2982644, 3143868, 3667846, 4154397, 4473966, 5219627, 5501769, 5539196, 7335692, 8308794, 8947932, 9693593, 10439254, 11003538, 15658881, 16617588, 19387186, 20878508, 22007076, 29080779, 31317762, 38774372, 58161558, 62635524, 67855151, 116323116, 135710302, 203565453, 271420604, 407130906, 814261812]

約数ペア:

[(1, 814261812), (2, 407130906), (3, 271420604), (4, 203565453), (6, 135710302), (7, 116323116), (12, 67855151), (13, 62635524), (14, 58161558), (21, 38774372), (26, 31317762), (28, 29080779), (37, 22007076), (39, 20878508), (42, 19387186), (49, 16617588), (52, 15658881), (74, 11003538), (78, 10439254), (84, 9693593), (91, 8947932), (98, 8308794), (111, 7335692), (147, 5539196), (148, 5501769), (156, 5219627), (182, 4473966), (196, 4154397), (222, 3667846), (259, 3143868), (273, 2982644), (294, 2769598), (364, 2236983), (444, 1833923), (481, 1692852), (518, 1571934), (546, 1491322), (588, 1384799), (637, 1278276), (777, 1047956), (962, 846426), (1036, 785967), (1092, 745661), (1274, 639138), (1443, 564284), (1554, 523978), (1813, 449124), (1911, 426092), (1924, 423213), (2548, 319569), (2879, 282828), (2886, 282142), (3108, 261989), (3367, 241836), (3626, 224562), (3822, 213046), (5439, 149708), (5758, 141414), (5772, 141071), (6734, 120918), (7252, 112281), (7644, 106523), (8637, 94276), (10101, 80612), (10878, 74854), (11516, 70707), (13468, 60459), (17274, 47138), (20153, 40404), (20202, 40306), (21756, 37427), (23569, 34548)]