240052846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{491}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 400432896

約数和(自身を除く): 160380050

約数列:

[1, 2, 11, 22, 71, 142, 313, 491, 626, 781, 982, 1562, 3443, 5401, 6886, 10802, 22223, 34861, 44446, 69722, 153683, 244453, 307366, 383471, 488906, 766942, 1690513, 3381026, 10911493, 21822986, 120026423, 240052846]

約数ペア:

[(1, 240052846), (2, 120026423), (11, 21822986), (22, 10911493), (71, 3381026), (142, 1690513), (313, 766942), (491, 488906), (626, 383471), (781, 307366), (982, 244453), (1562, 153683), (3443, 69722), (5401, 44446), (6886, 34861), (10802, 22223)]