320030152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{28759}}^1$

素因数の和:28885

約数の個数: 32

約数和(自身を含む): 652276800

約数和(自身を除く): 332246648

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 2782, 5564, 11128, 28759, 57518, 115036, 230072, 373867, 747734, 1495468, 2990936, 3077213, 6154426, 12308852, 24617704, 40003769, 80007538, 160015076, 320030152]

約数ペア:

[(1, 320030152), (2, 160015076), (4, 80007538), (8, 40003769), (13, 24617704), (26, 12308852), (52, 6154426), (104, 3077213), (107, 2990936), (214, 1495468), (428, 747734), (856, 373867), (1391, 230072), (2782, 115036), (5564, 57518), (11128, 28759)]