312949386

素因数分解:

$2^1\times 3^3\times {\mathrm{643}}^1\times {\mathrm{9013}}^1$

素因数の和:9667

約数の個数: 32

約数和(自身を含む): 696601920

約数和(自身を除く): 383652534

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 643, 1286, 1929, 3858, 5787, 9013, 11574, 17361, 18026, 27039, 34722, 54078, 81117, 162234, 243351, 486702, 5795359, 11590718, 17386077, 34772154, 52158231, 104316462, 156474693, 312949386]

約数ペア:

[(1, 312949386), (2, 156474693), (3, 104316462), (6, 52158231), (9, 34772154), (18, 17386077), (27, 11590718), (54, 5795359), (643, 486702), (1286, 243351), (1929, 162234), (3858, 81117), (5787, 54078), (9013, 34722), (11574, 27039), (17361, 18026)]