1279647792

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{81527}}^1$

素因数の和:81650

約数の個数: 60

約数和(自身を含む): 3614136240

約数和(自身を除く): 2334488448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3924, 5232, 7848, 15696, 81527, 163054, 244581, 326108, 489162, 652216, 733743, 978324, 1304432, 1467486, 1956648, 2934972, 3913296, 5869944, 8886443, 11739888, 17772886, 26659329, 35545772, 53318658, 71091544, 79977987, 106637316, 142183088, 159955974, 213274632, 319911948, 426549264, 639823896, 1279647792]

約数ペア:

[(1, 1279647792), (2, 639823896), (3, 426549264), (4, 319911948), (6, 213274632), (8, 159955974), (9, 142183088), (12, 106637316), (16, 79977987), (18, 71091544), (24, 53318658), (36, 35545772), (48, 26659329), (72, 17772886), (109, 11739888), (144, 8886443), (218, 5869944), (327, 3913296), (436, 2934972), (654, 1956648), (872, 1467486), (981, 1304432), (1308, 978324), (1744, 733743), (1962, 652216), (2616, 489162), (3924, 326108), (5232, 244581), (7848, 163054), (15696, 81527)]