531346088

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{729871}}^1$

素因数の和:729897

約数の個数: 32

約数和(自身を含む): 1226184960

約数和(自身を除く): 694838872

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 729871, 1459742, 2919484, 5109097, 5838968, 9488323, 10218194, 18976646, 20436388, 37953292, 40872776, 66418261, 75906584, 132836522, 265673044, 531346088]

約数ペア:

[(1, 531346088), (2, 265673044), (4, 132836522), (7, 75906584), (8, 66418261), (13, 40872776), (14, 37953292), (26, 20436388), (28, 18976646), (52, 10218194), (56, 9488323), (91, 5838968), (104, 5109097), (182, 2919484), (364, 1459742), (728, 729871)]