387632476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{2803}}^1$

素因数の和:3274

約数の個数: 48

約数和(自身を含む): 847929600

約数和(自身を除く): 460297124

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 449, 898, 1796, 2803, 3143, 4939, 5606, 6286, 9878, 11212, 12572, 19621, 19756, 30833, 34573, 39242, 61666, 69146, 78484, 123332, 138292, 215831, 431662, 863324, 1258547, 2517094, 5034188, 8809829, 13844017, 17619658, 27688034, 35239316, 55376068, 96908119, 193816238, 387632476]

約数ペア:

[(1, 387632476), (2, 193816238), (4, 96908119), (7, 55376068), (11, 35239316), (14, 27688034), (22, 17619658), (28, 13844017), (44, 8809829), (77, 5034188), (154, 2517094), (308, 1258547), (449, 863324), (898, 431662), (1796, 215831), (2803, 138292), (3143, 123332), (4939, 78484), (5606, 69146), (6286, 61666), (9878, 39242), (11212, 34573), (12572, 30833), (19621, 19756)]