390652078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{643}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 630975744

約数和(自身を除く): 240323666

約数列:

[1, 2, 17, 34, 107, 167, 214, 334, 643, 1286, 1819, 2839, 3638, 5678, 10931, 17869, 21862, 35738, 68801, 107381, 137602, 214762, 303773, 607546, 1169617, 1825477, 2339234, 3650954, 11489767, 22979534, 195326039, 390652078]

約数ペア:

[(1, 390652078), (2, 195326039), (17, 22979534), (34, 11489767), (107, 3650954), (167, 2339234), (214, 1825477), (334, 1169617), (643, 607546), (1286, 303773), (1819, 214762), (2839, 137602), (3638, 107381), (5678, 68801), (10931, 35738), (17869, 21862)]