615712

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:352

約数の個数: 24

約数和(自身を含む): 1233792

約数和(自身を除く): 618080

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 271, 284, 542, 568, 1084, 1136, 2168, 2272, 4336, 8672, 19241, 38482, 76964, 153928, 307856, 615712]

約数ペア:

[(1, 615712), (2, 307856), (4, 153928), (8, 76964), (16, 38482), (32, 19241), (71, 8672), (142, 4336), (271, 2272), (284, 2168), (542, 1136), (568, 1084)]