240059967

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 384134400

約数和(自身を除く): 144074433

約数列:

[1, 3, 7, 21, 49, 59, 89, 147, 177, 267, 311, 413, 623, 933, 1239, 1869, 2177, 2891, 4361, 5251, 6531, 8673, 13083, 15239, 15753, 18349, 27679, 36757, 45717, 55047, 83037, 110271, 128443, 193753, 257299, 385329, 581259, 771897, 899101, 1356271, 1633061, 2697303, 4068813, 4899183, 11431427, 34294281, 80019989, 240059967]

約数ペア:

[(1, 240059967), (3, 80019989), (7, 34294281), (21, 11431427), (49, 4899183), (59, 4068813), (89, 2697303), (147, 1633061), (177, 1356271), (267, 899101), (311, 771897), (413, 581259), (623, 385329), (933, 257299), (1239, 193753), (1869, 128443), (2177, 110271), (2891, 83037), (4361, 55047), (5251, 45717), (6531, 36757), (8673, 27679), (13083, 18349), (15239, 15753)]