492972320

素因数分解:

$2^5\times 5^1\times {\mathrm{311}}^1\times {\mathrm{9907}}^1$

素因数の和:10233

約数の個数: 48

約数和(自身を含む): 1168509888

約数和(自身を除く): 675537568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 311, 622, 1244, 1555, 2488, 3110, 4976, 6220, 9907, 9952, 12440, 19814, 24880, 39628, 49535, 49760, 79256, 99070, 158512, 198140, 317024, 396280, 792560, 1585120, 3081077, 6162154, 12324308, 15405385, 24648616, 30810770, 49297232, 61621540, 98594464, 123243080, 246486160, 492972320]

約数ペア:

[(1, 492972320), (2, 246486160), (4, 123243080), (5, 98594464), (8, 61621540), (10, 49297232), (16, 30810770), (20, 24648616), (32, 15405385), (40, 12324308), (80, 6162154), (160, 3081077), (311, 1585120), (622, 792560), (1244, 396280), (1555, 317024), (2488, 198140), (3110, 158512), (4976, 99070), (6220, 79256), (9907, 49760), (9952, 49535), (12440, 39628), (19814, 24880)]