1621044

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1264

約数の個数: 36

約数和(自身を含む): 4211844

約数和(自身を除く): 2590800

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1217, 1332, 2434, 3651, 4868, 7302, 10953, 14604, 21906, 43812, 45029, 90058, 135087, 180116, 270174, 405261, 540348, 810522, 1621044]

約数ペア:

[(1, 1621044), (2, 810522), (3, 540348), (4, 405261), (6, 270174), (9, 180116), (12, 135087), (18, 90058), (36, 45029), (37, 43812), (74, 21906), (111, 14604), (148, 10953), (222, 7302), (333, 4868), (444, 3651), (666, 2434), (1217, 1332)]