645916878234

素因数分解:

$2^1\times 3^3\times {\mathrm{269}}^1\times {\mathrm{3373}}^1\times {\mathrm{13183}}^1$

素因数の和:16836

約数の個数: 64

約数和(自身を含む): 1441243238400

約数和(自身を除く): 795326360166

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 269, 538, 807, 1614, 2421, 3373, 4842, 6746, 7263, 10119, 13183, 14526, 20238, 26366, 30357, 39549, 60714, 79098, 91071, 118647, 182142, 237294, 355941, 711882, 907337, 1814674, 2722011, 3546227, 5444022, 7092454, 8166033, 10638681, 16332066, 21277362, 24498099, 31916043, 44466259, 48996198, 63832086, 88932518, 95748129, 133398777, 191496258, 266797554, 400196331, 800392662, 1200588993, 2401177986, 11961423671, 23922847342, 35884271013, 71768542026, 107652813039, 215305626078, 322958439117, 645916878234]

約数ペア:

[(1, 645916878234), (2, 322958439117), (3, 215305626078), (6, 107652813039), (9, 71768542026), (18, 35884271013), (27, 23922847342), (54, 11961423671), (269, 2401177986), (538, 1200588993), (807, 800392662), (1614, 400196331), (2421, 266797554), (3373, 191496258), (4842, 133398777), (6746, 95748129), (7263, 88932518), (10119, 63832086), (13183, 48996198), (14526, 44466259), (20238, 31916043), (26366, 24498099), (30357, 21277362), (39549, 16332066), (60714, 10638681), (79098, 8166033), (91071, 7092454), (118647, 5444022), (182142, 3546227), (237294, 2722011), (355941, 1814674), (711882, 907337)]