254453352

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{80933}}^1$

素因数の和:81073

約数の個数: 32

約数和(自身を含む): 640997280

約数和(自身を除く): 386543928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 80933, 161866, 242799, 323732, 485598, 647464, 971196, 1942392, 10602223, 21204446, 31806669, 42408892, 63613338, 84817784, 127226676, 254453352]

約数ペア:

[(1, 254453352), (2, 127226676), (3, 84817784), (4, 63613338), (6, 42408892), (8, 31806669), (12, 21204446), (24, 10602223), (131, 1942392), (262, 971196), (393, 647464), (524, 485598), (786, 323732), (1048, 242799), (1572, 161866), (3144, 80933)]