253673216

素因数分解:

$2^8\times {\mathrm{101}}^1\times {\mathrm{9811}}^1$

素因数の和:9928

約数の個数: 36

約数和(自身を含む): 511421064

約数和(自身を除く): 257747848

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 256, 404, 808, 1616, 3232, 6464, 9811, 12928, 19622, 25856, 39244, 78488, 156976, 313952, 627904, 990911, 1255808, 1981822, 2511616, 3963644, 7927288, 15854576, 31709152, 63418304, 126836608, 253673216]

約数ペア:

[(1, 253673216), (2, 126836608), (4, 63418304), (8, 31709152), (16, 15854576), (32, 7927288), (64, 3963644), (101, 2511616), (128, 1981822), (202, 1255808), (256, 990911), (404, 627904), (808, 313952), (1616, 156976), (3232, 78488), (6464, 39244), (9811, 25856), (12928, 19622)]