641520006

素因数分解:

$2^1\times 3^1\times {\mathrm{419}}^1\times {\mathrm{255179}}^1$

素因数の和:255603

約数の個数: 16

約数和(自身を含む): 1286107200

約数和(自身を除く): 644587194

約数列:

[1, 2, 3, 6, 419, 838, 1257, 2514, 255179, 510358, 765537, 1531074, 106920001, 213840002, 320760003, 641520006]

約数ペア:

[(1, 641520006), (2, 320760003), (3, 213840002), (6, 106920001), (419, 1531074), (838, 765537), (1257, 510358), (2514, 255179)]