320888905346

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1\times {\mathrm{51647}}^1$

素因数の和:52274

約数の個数: 32

約数和(自身を含む): 495890214912

約数和(自身を除く): 175001309566

約数列:

[1, 2, 47, 94, 157, 314, 421, 842, 7379, 14758, 19787, 39574, 51647, 66097, 103294, 132194, 2427409, 3106559, 4854818, 6213118, 8108579, 16217158, 21743387, 43486774, 381103213, 762206426, 1021939189, 2043878378, 3413711759, 6827423518, 160444452673, 320888905346]

約数ペア:

[(1, 320888905346), (2, 160444452673), (47, 6827423518), (94, 3413711759), (157, 2043878378), (314, 1021939189), (421, 762206426), (842, 381103213), (7379, 43486774), (14758, 21743387), (19787, 16217158), (39574, 8108579), (51647, 6213118), (66097, 4854818), (103294, 3106559), (132194, 2427409)]