249283328

素因数分解:

$2^8\times 7^1\times {\mathrm{139109}}^1$

素因数の和:139132

約数の個数: 36

約数和(自身を含む): 568681680

約数和(自身を除く): 319398352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 139109, 278218, 556436, 973763, 1112872, 1947526, 2225744, 3895052, 4451488, 7790104, 8902976, 15580208, 17805952, 31160416, 35611904, 62320832, 124641664, 249283328]

約数ペア:

[(1, 249283328), (2, 124641664), (4, 62320832), (7, 35611904), (8, 31160416), (14, 17805952), (16, 15580208), (28, 8902976), (32, 7790104), (56, 4451488), (64, 3895052), (112, 2225744), (128, 1947526), (224, 1112872), (256, 973763), (448, 556436), (896, 278218), (1792, 139109)]