243320504

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{479}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 536371200

約数和(自身を除く): 293050696

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 193, 329, 376, 386, 479, 658, 772, 958, 1316, 1351, 1544, 1916, 2632, 2702, 3353, 3832, 5404, 6706, 9071, 10808, 13412, 18142, 22513, 26824, 36284, 45026, 63497, 72568, 90052, 92447, 126994, 157591, 180104, 184894, 253988, 315182, 369788, 507976, 630364, 647129, 739576, 1260728, 1294258, 2588516, 4345009, 5177032, 8690018, 17380036, 30415063, 34760072, 60830126, 121660252, 243320504]

約数ペア:

[(1, 243320504), (2, 121660252), (4, 60830126), (7, 34760072), (8, 30415063), (14, 17380036), (28, 8690018), (47, 5177032), (56, 4345009), (94, 2588516), (188, 1294258), (193, 1260728), (329, 739576), (376, 647129), (386, 630364), (479, 507976), (658, 369788), (772, 315182), (958, 253988), (1316, 184894), (1351, 180104), (1544, 157591), (1916, 126994), (2632, 92447), (2702, 90052), (3353, 72568), (3832, 63497), (5404, 45026), (6706, 36284), (9071, 26824), (10808, 22513), (13412, 18142)]