423727964

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{911}}^1$

素因数の和:999

約数の個数: 54

約数和(自身を含む): 843128496

約数和(自身を除く): 419400532

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 682, 911, 961, 1364, 1822, 1922, 3644, 3751, 3844, 7502, 10021, 10571, 15004, 20042, 21142, 28241, 40084, 42284, 56482, 110231, 112964, 116281, 220462, 232562, 310651, 440924, 465124, 621302, 875471, 1242604, 1750942, 3417161, 3501884, 6834322, 9630181, 13668644, 19260362, 38520724, 105931991, 211863982, 423727964]

約数ペア:

[(1, 423727964), (2, 211863982), (4, 105931991), (11, 38520724), (22, 19260362), (31, 13668644), (44, 9630181), (62, 6834322), (121, 3501884), (124, 3417161), (242, 1750942), (341, 1242604), (484, 875471), (682, 621302), (911, 465124), (961, 440924), (1364, 310651), (1822, 232562), (1922, 220462), (3644, 116281), (3751, 112964), (3844, 110231), (7502, 56482), (10021, 42284), (10571, 40084), (15004, 28241), (20042, 21142)]