248214904

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{17659}}^1$

素因数の和:17923

約数の個数: 32

約数和(自身を含む): 534038400

約数和(自身を除く): 285823496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 1004, 1757, 2008, 3514, 7028, 14056, 17659, 35318, 70636, 123613, 141272, 247226, 494452, 988904, 4432409, 8864818, 17729636, 31026863, 35459272, 62053726, 124107452, 248214904]

約数ペア:

[(1, 248214904), (2, 124107452), (4, 62053726), (7, 35459272), (8, 31026863), (14, 17729636), (28, 8864818), (56, 4432409), (251, 988904), (502, 494452), (1004, 247226), (1757, 141272), (2008, 123613), (3514, 70636), (7028, 35318), (14056, 17659)]