247942362

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{15647}}^1$

素因数の和:15810

約数の個数: 32

約数和(自身を含む): 525772800

約数和(自身を除く): 277830438

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139, 278, 417, 834, 2641, 5282, 7923, 15647, 15846, 31294, 46941, 93882, 297293, 594586, 891879, 1783758, 2174933, 4349866, 6524799, 13049598, 41323727, 82647454, 123971181, 247942362]

約数ペア:

[(1, 247942362), (2, 123971181), (3, 82647454), (6, 41323727), (19, 13049598), (38, 6524799), (57, 4349866), (114, 2174933), (139, 1783758), (278, 891879), (417, 594586), (834, 297293), (2641, 93882), (5282, 46941), (7923, 31294), (15647, 15846)]