258889326

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{52813}}^1$

素因数の和:52880

約数の個数: 32

約数和(自身を含む): 557715840

約数和(自身を除く): 298826514

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 52813, 105626, 158439, 316878, 1003447, 2006894, 2270959, 3010341, 4541918, 6020682, 6812877, 13625754, 43148221, 86296442, 129444663, 258889326]

約数ペア:

[(1, 258889326), (2, 129444663), (3, 86296442), (6, 43148221), (19, 13625754), (38, 6812877), (43, 6020682), (57, 4541918), (86, 3010341), (114, 2270959), (129, 2006894), (258, 1003447), (817, 316878), (1634, 158439), (2451, 105626), (4902, 52813)]