290436892

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{12263}}^1$

素因数の和:12489

約数の個数: 24

約数和(自身を含む): 527450112

約数和(自身を除く): 237013220

約数列:

[1, 2, 4, 31, 62, 124, 191, 382, 764, 5921, 11842, 12263, 23684, 24526, 49052, 380153, 760306, 1520612, 2342233, 4684466, 9368932, 72609223, 145218446, 290436892]

約数ペア:

[(1, 290436892), (2, 145218446), (4, 72609223), (31, 9368932), (62, 4684466), (124, 2342233), (191, 1520612), (382, 760306), (764, 380153), (5921, 49052), (11842, 24526), (12263, 23684)]