408097397942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7487}}^1\times {\mathrm{110339}}^1$

素因数の和:117860

約数の個数: 32

約数和(自身を含む): 694029772800

約数和(自身を除く): 285932374858

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 7487, 14974, 97331, 110339, 142253, 194662, 220678, 284506, 1434407, 1849289, 2096441, 2868814, 3698578, 4192882, 27253733, 54507466, 826108093, 1652216186, 10739405209, 15696053767, 21478810418, 31392107534, 204048698971, 408097397942]

約数ペア:

[(1, 408097397942), (2, 204048698971), (13, 31392107534), (19, 21478810418), (26, 15696053767), (38, 10739405209), (247, 1652216186), (494, 826108093), (7487, 54507466), (14974, 27253733), (97331, 4192882), (110339, 3698578), (142253, 2868814), (194662, 2096441), (220678, 1849289), (284506, 1434407)]