680016512

素因数分解:

$2^7\times 7^2\times {\mathrm{108421}}^1$

素因数の和:108449

約数の個数: 48

約数和(自身を含む): 1575913770

約数和(自身を除く): 895897258

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 108421, 216842, 433684, 758947, 867368, 1517894, 1734736, 3035788, 3469472, 5312629, 6071576, 6938944, 10625258, 12143152, 13877888, 21250516, 24286304, 42501032, 48572608, 85002064, 97145216, 170004128, 340008256, 680016512]

約数ペア:

[(1, 680016512), (2, 340008256), (4, 170004128), (7, 97145216), (8, 85002064), (14, 48572608), (16, 42501032), (28, 24286304), (32, 21250516), (49, 13877888), (56, 12143152), (64, 10625258), (98, 6938944), (112, 6071576), (128, 5312629), (196, 3469472), (224, 3035788), (392, 1734736), (448, 1517894), (784, 867368), (896, 758947), (1568, 433684), (3136, 216842), (6272, 108421)]