219340366

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 396274032

約数和(自身を除く): 176933666

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 241, 251, 259, 482, 502, 518, 1687, 1757, 1813, 3374, 3514, 3626, 8917, 9287, 11809, 12299, 17834, 18574, 23618, 24598, 60491, 62419, 65009, 120982, 124838, 130018, 423437, 436933, 455063, 846874, 873866, 910126, 2238167, 2964059, 4476334, 5928118, 15667169, 31334338, 109670183, 219340366]

約数ペア:

[(1, 219340366), (2, 109670183), (7, 31334338), (14, 15667169), (37, 5928118), (49, 4476334), (74, 2964059), (98, 2238167), (241, 910126), (251, 873866), (259, 846874), (482, 455063), (502, 436933), (518, 423437), (1687, 130018), (1757, 124838), (1813, 120982), (3374, 65009), (3514, 62419), (3626, 60491), (8917, 24598), (9287, 23618), (11809, 18574), (12299, 17834)]