2648642308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{353}}^1\times {\mathrm{461}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 5032699056

約数和(自身を除く): 2384056748

約数列:

[1, 2, 4, 13, 26, 52, 313, 353, 461, 626, 706, 922, 1252, 1412, 1844, 4069, 4589, 5993, 8138, 9178, 11986, 16276, 18356, 23972, 110489, 144293, 162733, 220978, 288586, 325466, 441956, 577172, 650932, 1436357, 1875809, 2115529, 2872714, 3751618, 4231058, 5745428, 7503236, 8462116, 50935429, 101870858, 203741716, 662160577, 1324321154, 2648642308]

約数ペア:

[(1, 2648642308), (2, 1324321154), (4, 662160577), (13, 203741716), (26, 101870858), (52, 50935429), (313, 8462116), (353, 7503236), (461, 5745428), (626, 4231058), (706, 3751618), (922, 2872714), (1252, 2115529), (1412, 1875809), (1844, 1436357), (4069, 650932), (4589, 577172), (5993, 441956), (8138, 325466), (9178, 288586), (11986, 220978), (16276, 162733), (18356, 144293), (23972, 110489)]