384203435

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{257}}^1\times {\mathrm{353}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 583063488

約数和(自身を除く): 198860053

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 257, 353, 385, 605, 847, 1285, 1765, 1799, 2471, 2827, 3883, 4235, 8995, 12355, 14135, 19415, 19789, 27181, 31097, 42713, 90721, 98945, 135905, 155485, 213565, 217679, 298991, 453605, 635047, 997931, 1088395, 1494955, 3175235, 4989655, 6985517, 10977241, 34927585, 54886205, 76840687, 384203435]

約数ペア:

[(1, 384203435), (5, 76840687), (7, 54886205), (11, 34927585), (35, 10977241), (55, 6985517), (77, 4989655), (121, 3175235), (257, 1494955), (353, 1088395), (385, 997931), (605, 635047), (847, 453605), (1285, 298991), (1765, 217679), (1799, 213565), (2471, 155485), (2827, 135905), (3883, 98945), (4235, 90721), (8995, 42713), (12355, 31097), (14135, 27181), (19415, 19789)]