256526836

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{467}}^1\times {\mathrm{1543}}^1$

素因数の和:2103

約数の個数: 24

約数和(自身を含む): 455232960

約数和(自身を除く): 198706124

約数列:

[1, 2, 4, 89, 178, 356, 467, 934, 1543, 1868, 3086, 6172, 41563, 83126, 137327, 166252, 274654, 549308, 720581, 1441162, 2882324, 64131709, 128263418, 256526836]

約数ペア:

[(1, 256526836), (2, 128263418), (4, 64131709), (89, 2882324), (178, 1441162), (356, 720581), (467, 549308), (934, 274654), (1543, 166252), (1868, 137327), (3086, 83126), (6172, 41563)]