351894016

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{40429}}^1$

素因数の和:40464

約数の個数: 40

約数和(自身を含む): 744478020

約数和(自身を除く): 392584004

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 40429, 80858, 161716, 323432, 646864, 687293, 1293728, 1374586, 2587456, 2749172, 5174912, 5498344, 10349824, 10996688, 20699648, 21993376, 43986752, 87973504, 175947008, 351894016]

約数ペア:

[(1, 351894016), (2, 175947008), (4, 87973504), (8, 43986752), (16, 21993376), (17, 20699648), (32, 10996688), (34, 10349824), (64, 5498344), (68, 5174912), (128, 2749172), (136, 2587456), (256, 1374586), (272, 1293728), (512, 687293), (544, 646864), (1088, 323432), (2176, 161716), (4352, 80858), (8704, 40429)]