440324

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 24

約数和(自身を含む): 822528

約数和(自身を除く): 382204

約数列:

[1, 2, 4, 31, 53, 62, 67, 106, 124, 134, 212, 268, 1643, 2077, 3286, 3551, 4154, 6572, 7102, 8308, 14204, 110081, 220162, 440324]

約数ペア:

[(1, 440324), (2, 220162), (4, 110081), (31, 14204), (53, 8308), (62, 7102), (67, 6572), (106, 4154), (124, 3551), (134, 3286), (212, 2077), (268, 1643)]