253591.0000000

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 13721400

約数和(自身を除く): 6686128

約数列:

[1, 2, 4, 8, 41, 82, 89, 164, 178, 241, 328, 356, 482, 712, 964, 1928, 3649, 7298, 9881, 14596, 19762, 21449, 29192, 39524, 42898, 79048, 85796, 171592, 879409, 1758818, 3517636, 7035272]

約数ペア:

[(1, 7035272), (2, 3517636), (4, 1758818), (8, 879409), (41, 171592), (82, 85796), (89, 79048), (164, 42898), (178, 39524), (241, 29192), (328, 21449), (356, 19762), (482, 14596), (712, 9881), (964, 7298), (1928, 3649)]