455392

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 1088640

約数和(自身を除く): 633248

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 107, 112, 133, 152, 214, 224, 266, 304, 428, 532, 608, 749, 856, 1064, 1498, 1712, 2033, 2128, 2996, 3424, 4066, 4256, 5992, 8132, 11984, 14231, 16264, 23968, 28462, 32528, 56924, 65056, 113848, 227696, 455392]

約数ペア:

[(1, 455392), (2, 227696), (4, 113848), (7, 65056), (8, 56924), (14, 32528), (16, 28462), (19, 23968), (28, 16264), (32, 14231), (38, 11984), (56, 8132), (76, 5992), (107, 4256), (112, 4066), (133, 3424), (152, 2996), (214, 2128), (224, 2033), (266, 1712), (304, 1498), (428, 1064), (532, 856), (608, 749)]