659884016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{38653}}^1$

素因数の和:38769

約数の個数: 40

約数和(自身を含む): 1409170224

約数和(自身を除く): 749286208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 176, 194, 388, 776, 1067, 1552, 2134, 4268, 8536, 17072, 38653, 77306, 154612, 309224, 425183, 618448, 850366, 1700732, 3401464, 3749341, 6802928, 7498682, 14997364, 29994728, 41242751, 59989456, 82485502, 164971004, 329942008, 659884016]

約数ペア:

[(1, 659884016), (2, 329942008), (4, 164971004), (8, 82485502), (11, 59989456), (16, 41242751), (22, 29994728), (44, 14997364), (88, 7498682), (97, 6802928), (176, 3749341), (194, 3401464), (388, 1700732), (776, 850366), (1067, 618448), (1552, 425183), (2134, 309224), (4268, 154612), (8536, 77306), (17072, 38653)]