291228816

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{55663}}^1$

素因数の和:55783

約数の個数: 40

約数和(自身を含む): 759256960

約数和(自身を除く): 468028144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 5232, 55663, 111326, 166989, 222652, 333978, 445304, 667956, 890608, 1335912, 2671824, 6067267, 12134534, 18201801, 24269068, 36403602, 48538136, 72807204, 97076272, 145614408, 291228816]

約数ペア:

[(1, 291228816), (2, 145614408), (3, 97076272), (4, 72807204), (6, 48538136), (8, 36403602), (12, 24269068), (16, 18201801), (24, 12134534), (48, 6067267), (109, 2671824), (218, 1335912), (327, 890608), (436, 667956), (654, 445304), (872, 333978), (1308, 222652), (1744, 166989), (2616, 111326), (5232, 55663)]