520148616

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1667143}}^1$

素因数の和:1667165

約数の個数: 32

約数和(自身を含む): 1400400960

約数和(自身を除く): 880252344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1667143, 3334286, 5001429, 6668572, 10002858, 13337144, 20005716, 21672859, 40011432, 43345718, 65018577, 86691436, 130037154, 173382872, 260074308, 520148616]

約数ペア:

[(1, 520148616), (2, 260074308), (3, 173382872), (4, 130037154), (6, 86691436), (8, 65018577), (12, 43345718), (13, 40011432), (24, 21672859), (26, 20005716), (39, 13337144), (52, 10002858), (78, 6668572), (104, 5001429), (156, 3334286), (312, 1667143)]