1323616

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 3144960

約数和(自身を除く): 1821344

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 311, 532, 608, 622, 1064, 1244, 2128, 2177, 2488, 4256, 4354, 4976, 5909, 8708, 9952, 11818, 17416, 23636, 34832, 41363, 47272, 69664, 82726, 94544, 165452, 189088, 330904, 661808, 1323616]

約数ペア:

[(1, 1323616), (2, 661808), (4, 330904), (7, 189088), (8, 165452), (14, 94544), (16, 82726), (19, 69664), (28, 47272), (32, 41363), (38, 34832), (56, 23636), (76, 17416), (112, 11818), (133, 9952), (152, 8708), (224, 5909), (266, 4976), (304, 4354), (311, 4256), (532, 2488), (608, 2177), (622, 2128), (1064, 1244)]