256021908

素因数分解:

$2^2\times 3^1\times {\mathrm{751}}^1\times {\mathrm{28409}}^1$

素因数の和:29167

約数の個数: 24

約数和(自身を含む): 598200960

約数和(自身を除く): 342179052

約数列:

[1, 2, 3, 4, 6, 12, 751, 1502, 2253, 3004, 4506, 9012, 28409, 56818, 85227, 113636, 170454, 340908, 21335159, 42670318, 64005477, 85340636, 128010954, 256021908]

約数ペア:

[(1, 256021908), (2, 128010954), (3, 85340636), (4, 64005477), (6, 42670318), (12, 21335159), (751, 340908), (1502, 170454), (2253, 113636), (3004, 85227), (4506, 56818), (9012, 28409)]