378490764

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{141439}}^1$

素因数の和:141669

約数の個数: 24

約数和(自身を含む): 887111680

約数和(自身を除く): 508620916

約数列:

[1, 2, 3, 4, 6, 12, 223, 446, 669, 892, 1338, 2676, 141439, 282878, 424317, 565756, 848634, 1697268, 31540897, 63081794, 94622691, 126163588, 189245382, 378490764]

約数ペア:

[(1, 378490764), (2, 189245382), (3, 126163588), (4, 94622691), (6, 63081794), (12, 31540897), (223, 1697268), (446, 848634), (669, 565756), (892, 424317), (1338, 282878), (2676, 141439)]