331387272

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{148471}}^1$

素因数の和:148514

約数の個数: 48

約数和(自身を含む): 926465280

約数和(自身を除く): 595078008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 148471, 296942, 445413, 593884, 890826, 1187768, 1336239, 1781652, 2672478, 3563304, 4602601, 5344956, 9205202, 10689912, 13807803, 18410404, 27615606, 36820808, 41423409, 55231212, 82846818, 110462424, 165693636, 331387272]

約数ペア:

[(1, 331387272), (2, 165693636), (3, 110462424), (4, 82846818), (6, 55231212), (8, 41423409), (9, 36820808), (12, 27615606), (18, 18410404), (24, 13807803), (31, 10689912), (36, 9205202), (62, 5344956), (72, 4602601), (93, 3563304), (124, 2672478), (186, 1781652), (248, 1336239), (279, 1187768), (372, 890826), (558, 593884), (744, 445413), (1116, 296942), (2232, 148471)]