314845984

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{1289}}^1$

素因数の和:1765

約数の個数: 48

約数和(自身を含む): 658287000

約数和(自身を除く): 343441016

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 449, 544, 898, 1289, 1796, 2578, 3592, 5156, 7184, 7633, 10312, 14368, 15266, 20624, 21913, 30532, 41248, 43826, 61064, 87652, 122128, 175304, 244256, 350608, 578761, 701216, 1157522, 2315044, 4630088, 9260176, 9838937, 18520352, 19677874, 39355748, 78711496, 157422992, 314845984]

約数ペア:

[(1, 314845984), (2, 157422992), (4, 78711496), (8, 39355748), (16, 19677874), (17, 18520352), (32, 9838937), (34, 9260176), (68, 4630088), (136, 2315044), (272, 1157522), (449, 701216), (544, 578761), (898, 350608), (1289, 244256), (1796, 175304), (2578, 122128), (3592, 87652), (5156, 61064), (7184, 43826), (7633, 41248), (10312, 30532), (14368, 21913), (15266, 20624)]