1640840802072

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{9348881}}^1$

素因数の和:9349064

約数の個数: 64

約数和(自身を含む): 4200265704960

約数和(自身を除く): 2559424902888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 103, 142, 206, 213, 284, 309, 412, 426, 568, 618, 824, 852, 1236, 1704, 2472, 7313, 14626, 21939, 29252, 43878, 58504, 87756, 175512, 9348881, 18697762, 28046643, 37395524, 56093286, 74791048, 112186572, 224373144, 663770551, 962934743, 1327541102, 1925869486, 1991311653, 2655082204, 2888804229, 3851738972, 3982623306, 5310164408, 5777608458, 7703477944, 7965246612, 11555216916, 15930493224, 23110433832, 68368366753, 136736733506, 205105100259, 273473467012, 410210200518, 546946934024, 820420401036, 1640840802072]

約数ペア:

[(1, 1640840802072), (2, 820420401036), (3, 546946934024), (4, 410210200518), (6, 273473467012), (8, 205105100259), (12, 136736733506), (24, 68368366753), (71, 23110433832), (103, 15930493224), (142, 11555216916), (206, 7965246612), (213, 7703477944), (284, 5777608458), (309, 5310164408), (412, 3982623306), (426, 3851738972), (568, 2888804229), (618, 2655082204), (824, 1991311653), (852, 1925869486), (1236, 1327541102), (1704, 962934743), (2472, 663770551), (7313, 224373144), (14626, 112186572), (21939, 74791048), (29252, 56093286), (43878, 37395524), (58504, 28046643), (87756, 18697762), (175512, 9348881)]