780996834

素因数分解:

$2^1\times 3^2\times {\mathrm{4217}}^1\times {\mathrm{10289}}^1$

素因数の和:14514

約数の個数: 24

約数和(自身を含む): 1692725580

約数和(自身を除く): 911728746

約数列:

[1, 2, 3, 6, 9, 18, 4217, 8434, 10289, 12651, 20578, 25302, 30867, 37953, 61734, 75906, 92601, 185202, 43388713, 86777426, 130166139, 260332278, 390498417, 780996834]

約数ペア:

[(1, 780996834), (2, 390498417), (3, 260332278), (6, 130166139), (9, 86777426), (18, 43388713), (4217, 185202), (8434, 92601), (10289, 75906), (12651, 61734), (20578, 37953), (25302, 30867)]