488879994

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{91243}}^1$

素因数の和:91314

約数の個数: 32

約数和(自身を含む): 1051130880

約数和(自身を除く): 562250886

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 282, 893, 1786, 2679, 5358, 91243, 182486, 273729, 547458, 1733617, 3467234, 4288421, 5200851, 8576842, 10401702, 12865263, 25730526, 81479999, 162959998, 244439997, 488879994]

約数ペア:

[(1, 488879994), (2, 244439997), (3, 162959998), (6, 81479999), (19, 25730526), (38, 12865263), (47, 10401702), (57, 8576842), (94, 5200851), (114, 4288421), (141, 3467234), (282, 1733617), (893, 547458), (1786, 273729), (2679, 182486), (5358, 91243)]