730908

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:346

約数の個数: 36

約数和(自身を含む): 1878240

約数和(自身を除く): 1147332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 257, 316, 474, 514, 711, 771, 948, 1028, 1422, 1542, 2313, 2844, 3084, 4626, 9252, 20303, 40606, 60909, 81212, 121818, 182727, 243636, 365454, 730908]

約数ペア:

[(1, 730908), (2, 365454), (3, 243636), (4, 182727), (6, 121818), (9, 81212), (12, 60909), (18, 40606), (36, 20303), (79, 9252), (158, 4626), (237, 3084), (257, 2844), (316, 2313), (474, 1542), (514, 1422), (711, 1028), (771, 948)]