797696

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:80

約数の個数: 44

約数和(自身を含む): 1719480

約数和(自身を除く): 921784

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 128, 152, 164, 256, 304, 328, 512, 608, 656, 779, 1024, 1216, 1312, 1558, 2432, 2624, 3116, 4864, 5248, 6232, 9728, 10496, 12464, 19456, 20992, 24928, 41984, 49856, 99712, 199424, 398848, 797696]

約数ペア:

[(1, 797696), (2, 398848), (4, 199424), (8, 99712), (16, 49856), (19, 41984), (32, 24928), (38, 20992), (41, 19456), (64, 12464), (76, 10496), (82, 9728), (128, 6232), (152, 5248), (164, 4864), (256, 3116), (304, 2624), (328, 2432), (512, 1558), (608, 1312), (656, 1216), (779, 1024)]