275985248

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{16001}}^1$

素因数の和:16036

約数の個数: 72

約数和(自身を含む): 689558184

約数和(自身を除く): 413572936

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2464, 4312, 8624, 16001, 17248, 32002, 64004, 112007, 128008, 176011, 224014, 256016, 352022, 448028, 512032, 704044, 784049, 896056, 1232077, 1408088, 1568098, 1792112, 2464154, 2816176, 3136196, 3584224, 4928308, 5632352, 6272392, 8624539, 9856616, 12544784, 17249078, 19713232, 25089568, 34498156, 39426464, 68996312, 137992624, 275985248]

約数ペア:

[(1, 275985248), (2, 137992624), (4, 68996312), (7, 39426464), (8, 34498156), (11, 25089568), (14, 19713232), (16, 17249078), (22, 12544784), (28, 9856616), (32, 8624539), (44, 6272392), (49, 5632352), (56, 4928308), (77, 3584224), (88, 3136196), (98, 2816176), (112, 2464154), (154, 1792112), (176, 1568098), (196, 1408088), (224, 1232077), (308, 896056), (352, 784049), (392, 704044), (539, 512032), (616, 448028), (784, 352022), (1078, 256016), (1232, 224014), (1568, 176011), (2156, 128008), (2464, 112007), (4312, 64004), (8624, 32002), (16001, 17248)]