649341912

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1\times {\mathrm{863}}^1$

素因数の和:1272

約数の個数: 64

約数和(自身を含む): 1646023680

約数和(自身を除く): 996681768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 293, 321, 428, 586, 642, 856, 863, 879, 1172, 1284, 1726, 1758, 2344, 2568, 2589, 3452, 3516, 5178, 6904, 7032, 10356, 20712, 31351, 62702, 92341, 94053, 125404, 184682, 188106, 250808, 252859, 277023, 369364, 376212, 505718, 554046, 738728, 752424, 758577, 1011436, 1108092, 1517154, 2022872, 2216184, 3034308, 6068616, 27055913, 54111826, 81167739, 108223652, 162335478, 216447304, 324670956, 649341912]

約数ペア:

[(1, 649341912), (2, 324670956), (3, 216447304), (4, 162335478), (6, 108223652), (8, 81167739), (12, 54111826), (24, 27055913), (107, 6068616), (214, 3034308), (293, 2216184), (321, 2022872), (428, 1517154), (586, 1108092), (642, 1011436), (856, 758577), (863, 752424), (879, 738728), (1172, 554046), (1284, 505718), (1726, 376212), (1758, 369364), (2344, 277023), (2568, 252859), (2589, 250808), (3452, 188106), (3516, 184682), (5178, 125404), (6904, 94053), (7032, 92341), (10356, 62702), (20712, 31351)]