263244736

素因数分解:

$2^6\times {\mathrm{1289}}^1\times {\mathrm{3191}}^1$

素因数の和:4492

約数の個数: 28

約数和(自身を含む): 522945360

約数和(自身を除く): 259700624

約数列:

[1, 2, 4, 8, 16, 32, 64, 1289, 2578, 3191, 5156, 6382, 10312, 12764, 20624, 25528, 41248, 51056, 82496, 102112, 204224, 4113199, 8226398, 16452796, 32905592, 65811184, 131622368, 263244736]

約数ペア:

[(1, 263244736), (2, 131622368), (4, 65811184), (8, 32905592), (16, 16452796), (32, 8226398), (64, 4113199), (1289, 204224), (2578, 102112), (3191, 82496), (5156, 51056), (6382, 41248), (10312, 25528), (12764, 20624)]