1278312551412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{799523}}^1$

素因数の和:799857

約数の個数: 96

約数和(自身を含む): 3310899242112

約数和(自身を除く): 2032586690700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 277, 444, 481, 554, 831, 962, 1108, 1443, 1662, 1924, 2886, 3324, 3601, 5772, 7202, 10249, 10803, 14404, 20498, 21606, 30747, 40996, 43212, 61494, 122988, 133237, 266474, 399711, 532948, 799422, 799523, 1598844, 1599046, 2398569, 3198092, 4797138, 9594276, 10393799, 20787598, 29582351, 31181397, 41575196, 59164702, 62362794, 88747053, 118329404, 124725588, 177494106, 221467871, 354988212, 384570563, 442935742, 664403613, 769141126, 885871484, 1153711689, 1328807226, 1538282252, 2307423378, 2657614452, 2879082323, 4614846756, 5758164646, 8194311227, 8637246969, 11516329292, 16388622454, 17274493938, 24582933681, 32777244908, 34548987876, 49165867362, 98331734724, 106526045951, 213052091902, 319578137853, 426104183804, 639156275706, 1278312551412]

約数ペア:

[(1, 1278312551412), (2, 639156275706), (3, 426104183804), (4, 319578137853), (6, 213052091902), (12, 106526045951), (13, 98331734724), (26, 49165867362), (37, 34548987876), (39, 32777244908), (52, 24582933681), (74, 17274493938), (78, 16388622454), (111, 11516329292), (148, 8637246969), (156, 8194311227), (222, 5758164646), (277, 4614846756), (444, 2879082323), (481, 2657614452), (554, 2307423378), (831, 1538282252), (962, 1328807226), (1108, 1153711689), (1443, 885871484), (1662, 769141126), (1924, 664403613), (2886, 442935742), (3324, 384570563), (3601, 354988212), (5772, 221467871), (7202, 177494106), (10249, 124725588), (10803, 118329404), (14404, 88747053), (20498, 62362794), (21606, 59164702), (30747, 41575196), (40996, 31181397), (43212, 29582351), (61494, 20787598), (122988, 10393799), (133237, 9594276), (266474, 4797138), (399711, 3198092), (532948, 2398569), (799422, 1599046), (799523, 1598844)]