225297956

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 441423360

約数和(自身を除く): 216125404

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 806, 827, 1612, 1654, 2197, 3308, 4394, 5239, 8788, 10478, 10751, 20956, 21502, 25637, 43004, 51274, 68107, 102548, 136214, 139763, 272428, 279526, 333281, 559052, 666562, 1333124, 1816919, 3633838, 4332653, 7267676, 8665306, 17330612, 56324489, 112648978, 225297956]

約数ペア:

[(1, 225297956), (2, 112648978), (4, 56324489), (13, 17330612), (26, 8665306), (31, 7267676), (52, 4332653), (62, 3633838), (124, 1816919), (169, 1333124), (338, 666562), (403, 559052), (676, 333281), (806, 279526), (827, 272428), (1612, 139763), (1654, 136214), (2197, 102548), (3308, 68107), (4394, 51274), (5239, 43004), (8788, 25637), (10478, 21502), (10751, 20956)]