313664944

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{632389}}^1$

素因数の和:632428

約数の個数: 20

約数和(自身を含む): 627330880

約数和(自身を除く): 313665936

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 632389, 1264778, 2529556, 5059112, 10118224, 19604059, 39208118, 78416236, 156832472, 313664944]

約数ペア:

[(1, 313664944), (2, 156832472), (4, 78416236), (8, 39208118), (16, 19604059), (31, 10118224), (62, 5059112), (124, 2529556), (248, 1264778), (496, 632389)]