723471808

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{491489}}^1$

素因数の和:491524

約数の個数: 28

約数和(自身を含む): 1498061520

約数和(自身を除く): 774589712

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 491489, 982978, 1965956, 3931912, 7863824, 11304247, 15727648, 22608494, 31455296, 45216988, 90433976, 180867952, 361735904, 723471808]

約数ペア:

[(1, 723471808), (2, 361735904), (4, 180867952), (8, 90433976), (16, 45216988), (23, 31455296), (32, 22608494), (46, 15727648), (64, 11304247), (92, 7863824), (184, 3931912), (368, 1965956), (736, 982978), (1472, 491489)]