321013856

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{590099}}^1$

素因数の和:590126

約数の個数: 24

約数和(自身を含む): 669173400

約数和(自身を除く): 348159544

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 590099, 1180198, 2360396, 4720792, 9441584, 10031683, 18883168, 20063366, 40126732, 80253464, 160506928, 321013856]

約数ペア:

[(1, 321013856), (2, 160506928), (4, 80253464), (8, 40126732), (16, 20063366), (17, 18883168), (32, 10031683), (34, 9441584), (68, 4720792), (136, 2360396), (272, 1180198), (544, 590099)]