1296990152

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{5229799}}^1$

素因数の和:5229836

約数の個数: 16

約数和(自身を含む): 2510304000

約数和(自身を除く): 1213313848

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 5229799, 10459598, 20919196, 41838392, 162123769, 324247538, 648495076, 1296990152]

約数ペア:

[(1, 1296990152), (2, 648495076), (4, 324247538), (8, 162123769), (31, 41838392), (62, 20919196), (124, 10459598), (248, 5229799)]