248715032

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{3967}}^1$

素因数の和:4451

約数の個数: 32

約数和(自身を含む): 494968320

約数和(自身を除く): 246253288

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 461, 922, 1844, 3688, 3967, 7837, 7934, 15674, 15868, 31348, 31736, 62696, 67439, 134878, 269756, 539512, 1828787, 3657574, 7315148, 14630296, 31089379, 62178758, 124357516, 248715032]

約数ペア:

[(1, 248715032), (2, 124357516), (4, 62178758), (8, 31089379), (17, 14630296), (34, 7315148), (68, 3657574), (136, 1828787), (461, 539512), (922, 269756), (1844, 134878), (3688, 67439), (3967, 62696), (7837, 31736), (7934, 31348), (15674, 15868)]