285486534

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{689581}}^1$

素因数の和:689612

約数の個数: 24

約数和(自身を含む): 645448752

約数和(自身を除く): 359962218

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 689581, 1379162, 2068743, 4137486, 6206229, 12412458, 15860363, 31720726, 47581089, 95162178, 142743267, 285486534]

約数ペア:

[(1, 285486534), (2, 142743267), (3, 95162178), (6, 47581089), (9, 31720726), (18, 15860363), (23, 12412458), (46, 6206229), (69, 4137486), (138, 2068743), (207, 1379162), (414, 689581)]