309033872

素因数分解:

$2^4\times 7^1\times {\mathrm{2759231}}^1$

素因数の和:2759246

約数の個数: 20

約数和(自身を含む): 684289536

約数和(自身を除く): 375255664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2759231, 5518462, 11036924, 19314617, 22073848, 38629234, 44147696, 77258468, 154516936, 309033872]

約数ペア:

[(1, 309033872), (2, 154516936), (4, 77258468), (7, 44147696), (8, 38629234), (14, 22073848), (16, 19314617), (28, 11036924), (56, 5518462), (112, 2759231)]