648432824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{7823}}^1$

素因数の和:8639

約数の個数: 32

約数和(自身を含む): 1311145920

約数和(自身を除く): 662713096

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 797, 1594, 3188, 6376, 7823, 10361, 15646, 20722, 31292, 41444, 62584, 82888, 101699, 203398, 406796, 813592, 6234931, 12469862, 24939724, 49879448, 81054103, 162108206, 324216412, 648432824]

約数ペア:

[(1, 648432824), (2, 324216412), (4, 162108206), (8, 81054103), (13, 49879448), (26, 24939724), (52, 12469862), (104, 6234931), (797, 813592), (1594, 406796), (3188, 203398), (6376, 101699), (7823, 82888), (10361, 62584), (15646, 41444), (20722, 31292)]