329763656

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{21391}}^1$

素因数の和:21485

約数の個数: 32

約数和(自身を含む): 646894080

約数和(自身を除く): 317130424

約数列:

[1, 2, 4, 8, 41, 47, 82, 94, 164, 188, 328, 376, 1927, 3854, 7708, 15416, 21391, 42782, 85564, 171128, 877031, 1005377, 1754062, 2010754, 3508124, 4021508, 7016248, 8043016, 41220457, 82440914, 164881828, 329763656]

約数ペア:

[(1, 329763656), (2, 164881828), (4, 82440914), (8, 41220457), (41, 8043016), (47, 7016248), (82, 4021508), (94, 3508124), (164, 2010754), (188, 1754062), (328, 1005377), (376, 877031), (1927, 171128), (3854, 85564), (7708, 42782), (15416, 21391)]