257369016

素因数分解:

$2^3\times 3^1\times {\mathrm{827}}^1\times {\mathrm{12967}}^1$

素因数の和:13803

約数の個数: 32

約数和(自身を含む): 644250240

約数和(自身を除く): 386881224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 827, 1654, 2481, 3308, 4962, 6616, 9924, 12967, 19848, 25934, 38901, 51868, 77802, 103736, 155604, 311208, 10723709, 21447418, 32171127, 42894836, 64342254, 85789672, 128684508, 257369016]

約数ペア:

[(1, 257369016), (2, 128684508), (3, 85789672), (4, 64342254), (6, 42894836), (8, 32171127), (12, 21447418), (24, 10723709), (827, 311208), (1654, 155604), (2481, 103736), (3308, 77802), (4962, 51868), (6616, 38901), (9924, 25934), (12967, 19848)]