428513152

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{196927}}^1$

素因数の和:196958

約数の個数: 32

約数和(自身を含む): 903899520

約数和(自身を除く): 475386368

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 196927, 393854, 787708, 1575416, 3150832, 3347759, 6301664, 6695518, 12603328, 13391036, 25206656, 26782072, 53564144, 107128288, 214256576, 428513152]

約数ペア:

[(1, 428513152), (2, 214256576), (4, 107128288), (8, 53564144), (16, 26782072), (17, 25206656), (32, 13391036), (34, 12603328), (64, 6695518), (68, 6301664), (128, 3347759), (136, 3150832), (272, 1575416), (544, 787708), (1088, 393854), (2176, 196927)]