325208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 680400

約数和(自身を除く): 355192

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 59, 104, 106, 118, 212, 236, 424, 472, 689, 767, 1378, 1534, 2756, 3068, 3127, 5512, 6136, 6254, 12508, 25016, 40651, 81302, 162604, 325208]

約数ペア:

[(1, 325208), (2, 162604), (4, 81302), (8, 40651), (13, 25016), (26, 12508), (52, 6254), (53, 6136), (59, 5512), (104, 3127), (106, 3068), (118, 2756), (212, 1534), (236, 1378), (424, 767), (472, 689)]