260397644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2411}}^1$

素因数の和:2526

約数の個数: 48

約数和(自身を含む): 514354176

約数和(自身を除く): 253956532

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 67, 124, 134, 268, 403, 806, 871, 1612, 1742, 2077, 2411, 3484, 4154, 4822, 8308, 9644, 27001, 31343, 54002, 62686, 74741, 108004, 125372, 149482, 161537, 298964, 323074, 646148, 971633, 1943266, 2099981, 3886532, 4199962, 5007647, 8399924, 10015294, 20030588, 65099411, 130198822, 260397644]

約数ペア:

[(1, 260397644), (2, 130198822), (4, 65099411), (13, 20030588), (26, 10015294), (31, 8399924), (52, 5007647), (62, 4199962), (67, 3886532), (124, 2099981), (134, 1943266), (268, 971633), (403, 646148), (806, 323074), (871, 298964), (1612, 161537), (1742, 149482), (2077, 125372), (2411, 108004), (3484, 74741), (4154, 62686), (4822, 54002), (8308, 31343), (9644, 27001)]