254210007486

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{10321}}^1\times {\mathrm{15973}}^1$

素因数の和:26556

約数の個数: 32

約数和(自身を含む): 510479712288

約数和(自身を除く): 256269704802

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 10321, 15973, 20642, 30963, 31946, 47919, 61926, 95838, 2652497, 4105061, 5304994, 7957491, 8210122, 12315183, 15914982, 24630366, 164857333, 329714666, 494571999, 989143998, 42368334581, 84736669162, 127105003743, 254210007486]

約数ペア:

[(1, 254210007486), (2, 127105003743), (3, 84736669162), (6, 42368334581), (257, 989143998), (514, 494571999), (771, 329714666), (1542, 164857333), (10321, 24630366), (15973, 15914982), (20642, 12315183), (30963, 8210122), (31946, 7957491), (47919, 5304994), (61926, 4105061), (95838, 2652497)]