729388

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{137}}^1$

素因数の和:174

約数の個数: 24

約数和(自身を含む): 1414224

約数和(自身を除く): 684836

約数列:

[1, 2, 4, 11, 22, 44, 121, 137, 242, 274, 484, 548, 1331, 1507, 2662, 3014, 5324, 6028, 16577, 33154, 66308, 182347, 364694, 729388]

約数ペア:

[(1, 729388), (2, 364694), (4, 182347), (11, 66308), (22, 33154), (44, 16577), (121, 6028), (137, 5324), (242, 3014), (274, 2662), (484, 1507), (548, 1331)]