245258898

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{12589}}^1$

素因数の和:12802

約数の個数: 32

約数和(自身を含む): 522132480

約数和(自身を除く): 276873582

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 191, 382, 573, 1146, 3247, 6494, 9741, 12589, 19482, 25178, 37767, 75534, 214013, 428026, 642039, 1284078, 2404499, 4808998, 7213497, 14426994, 40876483, 81752966, 122629449, 245258898]

約数ペア:

[(1, 245258898), (2, 122629449), (3, 81752966), (6, 40876483), (17, 14426994), (34, 7213497), (51, 4808998), (102, 2404499), (191, 1284078), (382, 642039), (573, 428026), (1146, 214013), (3247, 75534), (6494, 37767), (9741, 25178), (12589, 19482)]