664730132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{33647}}^1$

素因数の和:34111

約数の個数: 24

約数和(自身を含む): 1271894400

約数和(自身を除く): 607164268

約数列:

[1, 2, 4, 11, 22, 44, 449, 898, 1796, 4939, 9878, 19756, 33647, 67294, 134588, 370117, 740234, 1480468, 15107503, 30215006, 60430012, 166182533, 332365066, 664730132]

約数ペア:

[(1, 664730132), (2, 332365066), (4, 166182533), (11, 60430012), (22, 30215006), (44, 15107503), (449, 1480468), (898, 740234), (1796, 370117), (4939, 134588), (9878, 67294), (19756, 33647)]