427725662

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1613}}^1$

素因数の和:1713

約数の個数: 64

約数和(自身を含む): 832978944

約数和(自身を除く): 405253282

約数列:

[1, 2, 7, 13, 14, 26, 31, 47, 62, 91, 94, 182, 217, 329, 403, 434, 611, 658, 806, 1222, 1457, 1613, 2821, 2914, 3226, 4277, 5642, 8554, 10199, 11291, 18941, 20398, 20969, 22582, 37882, 41938, 50003, 75811, 100006, 132587, 146783, 151622, 265174, 293566, 350021, 530677, 650039, 700042, 985543, 1061354, 1300078, 1971086, 2350141, 4550273, 4700282, 6898801, 9100546, 13797602, 16450987, 30551833, 32901974, 61103666, 213862831, 427725662]

約数ペア:

[(1, 427725662), (2, 213862831), (7, 61103666), (13, 32901974), (14, 30551833), (26, 16450987), (31, 13797602), (47, 9100546), (62, 6898801), (91, 4700282), (94, 4550273), (182, 2350141), (217, 1971086), (329, 1300078), (403, 1061354), (434, 985543), (611, 700042), (658, 650039), (806, 530677), (1222, 350021), (1457, 293566), (1613, 265174), (2821, 151622), (2914, 146783), (3226, 132587), (4277, 100006), (5642, 75811), (8554, 50003), (10199, 41938), (11291, 37882), (18941, 22582), (20398, 20969)]