213044944

素因数分解:

$2^4\times 7^2\times {\mathrm{439}}^1\times {\mathrm{619}}^1$

素因数の和:1080

約数の個数: 60

約数和(自身を含む): 482037600

約数和(自身を除く): 268992656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 439, 619, 784, 878, 1238, 1756, 2476, 3073, 3512, 4333, 4952, 6146, 7024, 8666, 9904, 12292, 17332, 21511, 24584, 30331, 34664, 43022, 49168, 60662, 69328, 86044, 121324, 172088, 242648, 271741, 344176, 485296, 543482, 1086964, 1902187, 2173928, 3804374, 4347856, 7608748, 13315309, 15217496, 26630618, 30434992, 53261236, 106522472, 213044944]

約数ペア:

[(1, 213044944), (2, 106522472), (4, 53261236), (7, 30434992), (8, 26630618), (14, 15217496), (16, 13315309), (28, 7608748), (49, 4347856), (56, 3804374), (98, 2173928), (112, 1902187), (196, 1086964), (392, 543482), (439, 485296), (619, 344176), (784, 271741), (878, 242648), (1238, 172088), (1756, 121324), (2476, 86044), (3073, 69328), (3512, 60662), (4333, 49168), (4952, 43022), (6146, 34664), (7024, 30331), (8666, 24584), (9904, 21511), (12292, 17332)]