249546256

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{2053}}^1$

素因数の和:2239

約数の個数: 40

約数和(自身を含む): 495129024

約数和(自身を除く): 245582768

約数列:

[1, 2, 4, 8, 16, 71, 107, 142, 214, 284, 428, 568, 856, 1136, 1712, 2053, 4106, 7597, 8212, 15194, 16424, 30388, 32848, 60776, 121552, 145763, 219671, 291526, 439342, 583052, 878684, 1166104, 1757368, 2332208, 3514736, 15596641, 31193282, 62386564, 124773128, 249546256]

約数ペア:

[(1, 249546256), (2, 124773128), (4, 62386564), (8, 31193282), (16, 15596641), (71, 3514736), (107, 2332208), (142, 1757368), (214, 1166104), (284, 878684), (428, 583052), (568, 439342), (856, 291526), (1136, 219671), (1712, 145763), (2053, 121552), (4106, 60776), (7597, 32848), (8212, 30388), (15194, 16424)]