307904

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:312

約数の個数: 28

約数和(自身を含む): 649224

約数和(自身を除く): 341320

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 283, 544, 566, 1088, 1132, 2264, 4528, 4811, 9056, 9622, 18112, 19244, 38488, 76976, 153952, 307904]

約数ペア:

[(1, 307904), (2, 153952), (4, 76976), (8, 38488), (16, 19244), (17, 18112), (32, 9622), (34, 9056), (64, 4811), (68, 4528), (136, 2264), (272, 1132), (283, 1088), (544, 566)]