331787872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{797567}}^1$

素因数の和:797590

約数の個数: 24

約数和(自身を含む): 703454976

約数和(自身を除く): 371667104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 797567, 1595134, 3190268, 6380536, 10368371, 12761072, 20736742, 25522144, 41473484, 82946968, 165893936, 331787872]

約数ペア:

[(1, 331787872), (2, 165893936), (4, 82946968), (8, 41473484), (13, 25522144), (16, 20736742), (26, 12761072), (32, 10368371), (52, 6380536), (104, 3190268), (208, 1595134), (416, 797567)]