331508128

素因数分解:

$2^5\times 7^3\times {\mathrm{30203}}^1$

素因数の和:30234

約数の個数: 48

約数和(自身を含む): 761140800

約数和(自身を除く): 429632672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 5488, 10976, 30203, 60406, 120812, 211421, 241624, 422842, 483248, 845684, 966496, 1479947, 1691368, 2959894, 3382736, 5919788, 6765472, 10359629, 11839576, 20719258, 23679152, 41438516, 47358304, 82877032, 165754064, 331508128]

約数ペア:

[(1, 331508128), (2, 165754064), (4, 82877032), (7, 47358304), (8, 41438516), (14, 23679152), (16, 20719258), (28, 11839576), (32, 10359629), (49, 6765472), (56, 5919788), (98, 3382736), (112, 2959894), (196, 1691368), (224, 1479947), (343, 966496), (392, 845684), (686, 483248), (784, 422842), (1372, 241624), (1568, 211421), (2744, 120812), (5488, 60406), (10976, 30203)]