268810716

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{1061}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 643724928

約数和(自身を除く): 374914212

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 491, 516, 982, 1061, 1473, 1964, 2122, 2946, 3183, 4244, 5892, 6366, 12732, 21113, 42226, 45623, 63339, 84452, 91246, 126678, 136869, 182492, 253356, 273738, 520951, 547476, 1041902, 1562853, 2083804, 3125706, 6251412, 22400893, 44801786, 67202679, 89603572, 134405358, 268810716]

約数ペア:

[(1, 268810716), (2, 134405358), (3, 89603572), (4, 67202679), (6, 44801786), (12, 22400893), (43, 6251412), (86, 3125706), (129, 2083804), (172, 1562853), (258, 1041902), (491, 547476), (516, 520951), (982, 273738), (1061, 253356), (1473, 182492), (1964, 136869), (2122, 126678), (2946, 91246), (3183, 84452), (4244, 63339), (5892, 45623), (6366, 42226), (12732, 21113)]