251442

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:298

約数の個数: 24

約数和(自身を含む): 556140

約数和(自身を除く): 304698

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 229, 366, 458, 549, 687, 1098, 1374, 2061, 4122, 13969, 27938, 41907, 83814, 125721, 251442]

約数ペア:

[(1, 251442), (2, 125721), (3, 83814), (6, 41907), (9, 27938), (18, 13969), (61, 4122), (122, 2061), (183, 1374), (229, 1098), (366, 687), (458, 549)]