845312

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:158

約数の個数: 40

約数和(自身を含む): 1833216

約数和(自身を除く): 987904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 256, 416, 508, 512, 832, 1016, 1651, 1664, 2032, 3302, 3328, 4064, 6604, 6656, 8128, 13208, 16256, 26416, 32512, 52832, 65024, 105664, 211328, 422656, 845312]

約数ペア:

[(1, 845312), (2, 422656), (4, 211328), (8, 105664), (13, 65024), (16, 52832), (26, 32512), (32, 26416), (52, 16256), (64, 13208), (104, 8128), (127, 6656), (128, 6604), (208, 4064), (254, 3328), (256, 3302), (416, 2032), (508, 1664), (512, 1651), (832, 1016)]