671384

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 1516800

約数和(自身を除く): 845416

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 631, 1064, 1262, 2524, 4417, 5048, 8834, 11989, 17668, 23978, 35336, 47956, 83923, 95912, 167846, 335692, 671384]

約数ペア:

[(1, 671384), (2, 335692), (4, 167846), (7, 95912), (8, 83923), (14, 47956), (19, 35336), (28, 23978), (38, 17668), (56, 11989), (76, 8834), (133, 5048), (152, 4417), (266, 2524), (532, 1262), (631, 1064)]