218607532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2531}}^1$

素因数の和:2710

約数の個数: 48

約数和(自身を含む): 452600064

約数和(自身を除く): 233992532

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 151, 286, 302, 572, 604, 1661, 1963, 2531, 3322, 3926, 5062, 6644, 7852, 10124, 21593, 27841, 32903, 43186, 55682, 65806, 86372, 111364, 131612, 361933, 382181, 723866, 764362, 1447732, 1528724, 4203991, 4968353, 8407982, 9936706, 16815964, 19873412, 54651883, 109303766, 218607532]

約数ペア:

[(1, 218607532), (2, 109303766), (4, 54651883), (11, 19873412), (13, 16815964), (22, 9936706), (26, 8407982), (44, 4968353), (52, 4203991), (143, 1528724), (151, 1447732), (286, 764362), (302, 723866), (572, 382181), (604, 361933), (1661, 131612), (1963, 111364), (2531, 86372), (3322, 65806), (3926, 55682), (5062, 43186), (6644, 32903), (7852, 27841), (10124, 21593)]