677994

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^3\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 32

約数和(自身を含む): 1503360

約数和(自身を除く): 825366

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 289, 391, 578, 782, 867, 1173, 1734, 2346, 4913, 6647, 9826, 13294, 14739, 19941, 29478, 39882, 112999, 225998, 338997, 677994]

約数ペア:

[(1, 677994), (2, 338997), (3, 225998), (6, 112999), (17, 39882), (23, 29478), (34, 19941), (46, 14739), (51, 13294), (69, 9826), (102, 6647), (138, 4913), (289, 2346), (391, 1734), (578, 1173), (782, 867)]