289009782

素因数分解:

$2^1\times 3^4\times {\mathrm{107}}^1\times {\mathrm{16673}}^1$

素因数の和:16794

約数の個数: 40

約数和(自身を含む): 653687496

約数和(自身を除く): 364677714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 107, 162, 214, 321, 642, 963, 1926, 2889, 5778, 8667, 16673, 17334, 33346, 50019, 100038, 150057, 300114, 450171, 900342, 1350513, 1784011, 2701026, 3568022, 5352033, 10704066, 16056099, 32112198, 48168297, 96336594, 144504891, 289009782]

約数ペア:

[(1, 289009782), (2, 144504891), (3, 96336594), (6, 48168297), (9, 32112198), (18, 16056099), (27, 10704066), (54, 5352033), (81, 3568022), (107, 2701026), (162, 1784011), (214, 1350513), (321, 900342), (642, 450171), (963, 300114), (1926, 150057), (2889, 100038), (5778, 50019), (8667, 33346), (16673, 17334)]