729789066

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{258241}}^1$

素因数の和:258406

約数の個数: 24

約数和(自身を含む): 1591287204

約数和(自身を除く): 861498138

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 258241, 516482, 774723, 1549446, 2324169, 4648338, 40543837, 81087674, 121631511, 243263022, 364894533, 729789066]

約数ペア:

[(1, 729789066), (2, 364894533), (3, 243263022), (6, 121631511), (9, 81087674), (18, 40543837), (157, 4648338), (314, 2324169), (471, 1549446), (942, 774723), (1413, 516482), (2826, 258241)]