308492788

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{641}}^1\times {\mathrm{1523}}^1$

素因数の和:2247

約数の個数: 24

約数和(自身を含む): 547908480

約数和(自身を除く): 239415692

約数列:

[1, 2, 4, 79, 158, 316, 641, 1282, 1523, 2564, 3046, 6092, 50639, 101278, 120317, 202556, 240634, 481268, 976243, 1952486, 3904972, 77123197, 154246394, 308492788]

約数ペア:

[(1, 308492788), (2, 154246394), (4, 77123197), (79, 3904972), (158, 1952486), (316, 976243), (641, 481268), (1282, 240634), (1523, 202556), (2564, 120317), (3046, 101278), (6092, 50639)]