519226994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 949173120

約数和(自身を除く): 429946126

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 139, 143, 278, 286, 353, 407, 481, 706, 814, 962, 1529, 1807, 3058, 3614, 3883, 4589, 5143, 5291, 7766, 9178, 10286, 10582, 13061, 19877, 26122, 39754, 49067, 50479, 56573, 66859, 98134, 100958, 113146, 133718, 143671, 169793, 287342, 339586, 539737, 637871, 735449, 1079474, 1275742, 1470898, 1815479, 1867723, 3630958, 3735446, 7016581, 14033162, 19970269, 23601227, 39940538, 47202454, 259613497, 519226994]

約数ペア:

[(1, 519226994), (2, 259613497), (11, 47202454), (13, 39940538), (22, 23601227), (26, 19970269), (37, 14033162), (74, 7016581), (139, 3735446), (143, 3630958), (278, 1867723), (286, 1815479), (353, 1470898), (407, 1275742), (481, 1079474), (706, 735449), (814, 637871), (962, 539737), (1529, 339586), (1807, 287342), (3058, 169793), (3614, 143671), (3883, 133718), (4589, 113146), (5143, 100958), (5291, 98134), (7766, 66859), (9178, 56573), (10286, 50479), (10582, 49067), (13061, 39754), (19877, 26122)]