519889812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{90071}}^1$

素因数の和:90128

約数の個数: 48

約数和(自身を含む): 1341712512

約数和(自身を除く): 821822700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 90071, 180142, 270213, 360284, 540426, 1080852, 1170923, 2341846, 3332627, 3512769, 4683692, 6665254, 7025538, 9997881, 13330508, 14051076, 19995762, 39991524, 43324151, 86648302, 129972453, 173296604, 259944906, 519889812]

約数ペア:

[(1, 519889812), (2, 259944906), (3, 173296604), (4, 129972453), (6, 86648302), (12, 43324151), (13, 39991524), (26, 19995762), (37, 14051076), (39, 13330508), (52, 9997881), (74, 7025538), (78, 6665254), (111, 4683692), (148, 3512769), (156, 3332627), (222, 2341846), (444, 1170923), (481, 1080852), (962, 540426), (1443, 360284), (1924, 270213), (2886, 180142), (5772, 90071)]