349876366

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2053}}^1$

素因数の和:2153

約数の個数: 48

約数和(自身を含む): 640650816

約数和(自身を除く): 290774450

約数列:

[1, 2, 7, 14, 37, 47, 49, 74, 94, 98, 259, 329, 518, 658, 1739, 1813, 2053, 2303, 3478, 3626, 4106, 4606, 12173, 14371, 24346, 28742, 75961, 85211, 96491, 100597, 151922, 170422, 192982, 201194, 531727, 675437, 1063454, 1350874, 3570167, 3722089, 4728059, 7140334, 7444178, 9456118, 24991169, 49982338, 174938183, 349876366]

約数ペア:

[(1, 349876366), (2, 174938183), (7, 49982338), (14, 24991169), (37, 9456118), (47, 7444178), (49, 7140334), (74, 4728059), (94, 3722089), (98, 3570167), (259, 1350874), (329, 1063454), (518, 675437), (658, 531727), (1739, 201194), (1813, 192982), (2053, 170422), (2303, 151922), (3478, 100597), (3626, 96491), (4106, 85211), (4606, 75961), (12173, 28742), (14371, 24346)]