321508732

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 597542400

約数和(自身を除く): 276033668

約数列:

[1, 2, 4, 29, 58, 71, 103, 116, 142, 206, 284, 379, 412, 758, 1516, 2059, 2987, 4118, 5974, 7313, 8236, 10991, 11948, 14626, 21982, 26909, 29252, 39037, 43964, 53818, 78074, 107636, 156148, 212077, 424154, 780361, 848308, 1132073, 1560722, 2264146, 2771627, 3121444, 4528292, 5543254, 11086508, 80377183, 160754366, 321508732]

約数ペア:

[(1, 321508732), (2, 160754366), (4, 80377183), (29, 11086508), (58, 5543254), (71, 4528292), (103, 3121444), (116, 2771627), (142, 2264146), (206, 1560722), (284, 1132073), (379, 848308), (412, 780361), (758, 424154), (1516, 212077), (2059, 156148), (2987, 107636), (4118, 78074), (5974, 53818), (7313, 43964), (8236, 39037), (10991, 29252), (11948, 26909), (14626, 21982)]