340934864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1253437}}^1$

素因数の和:1253462

約数の個数: 20

約数和(自身を含む): 699418404

約数和(自身を除く): 358483540

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1253437, 2506874, 5013748, 10027496, 20054992, 21308429, 42616858, 85233716, 170467432, 340934864]

約数ペア:

[(1, 340934864), (2, 170467432), (4, 85233716), (8, 42616858), (16, 21308429), (17, 20054992), (34, 10027496), (68, 5013748), (136, 2506874), (272, 1253437)]