520129836

素因数分解:

$2^2\times 3^8\times {\mathrm{19819}}^1$

素因数の和:19847

約数の個数: 54

約数和(自身を含む): 1365340340

約数和(自身を除く): 845210504

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2187, 2916, 4374, 6561, 8748, 13122, 19819, 26244, 39638, 59457, 79276, 118914, 178371, 237828, 356742, 535113, 713484, 1070226, 1605339, 2140452, 3210678, 4816017, 6421356, 9632034, 14448051, 19264068, 28896102, 43344153, 57792204, 86688306, 130032459, 173376612, 260064918, 520129836]

約数ペア:

[(1, 520129836), (2, 260064918), (3, 173376612), (4, 130032459), (6, 86688306), (9, 57792204), (12, 43344153), (18, 28896102), (27, 19264068), (36, 14448051), (54, 9632034), (81, 6421356), (108, 4816017), (162, 3210678), (243, 2140452), (324, 1605339), (486, 1070226), (729, 713484), (972, 535113), (1458, 356742), (2187, 237828), (2916, 178371), (4374, 118914), (6561, 79276), (8748, 59457), (13122, 39638), (19819, 26244)]