338974016

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{311557}}^1$

素因数の和:311586

約数の個数: 28

約数和(自身を含む): 712221588

約数和(自身を除く): 373247572

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 311557, 623114, 1246228, 2492456, 4984912, 5296469, 9969824, 10592938, 19939648, 21185876, 42371752, 84743504, 169487008, 338974016]

約数ペア:

[(1, 338974016), (2, 169487008), (4, 84743504), (8, 42371752), (16, 21185876), (17, 19939648), (32, 10592938), (34, 9969824), (64, 5296469), (68, 4984912), (136, 2492456), (272, 1246228), (544, 623114), (1088, 311557)]