890406312

素因数分解:

$2^3\times 3^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1\times {\mathrm{599}}^1$

素因数の和:1106

約数の個数: 64

約数和(自身を含む): 2247696000

約数和(自身を除く): 1357289688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 241, 257, 482, 514, 599, 723, 771, 964, 1028, 1198, 1446, 1542, 1797, 1928, 2056, 2396, 2892, 3084, 3594, 4792, 5784, 6168, 7188, 14376, 61937, 123874, 144359, 153943, 185811, 247748, 288718, 307886, 371622, 433077, 461829, 495496, 577436, 615772, 743244, 866154, 923658, 1154872, 1231544, 1486488, 1732308, 1847316, 3464616, 3694632, 37100263, 74200526, 111300789, 148401052, 222601578, 296802104, 445203156, 890406312]

約数ペア:

[(1, 890406312), (2, 445203156), (3, 296802104), (4, 222601578), (6, 148401052), (8, 111300789), (12, 74200526), (24, 37100263), (241, 3694632), (257, 3464616), (482, 1847316), (514, 1732308), (599, 1486488), (723, 1231544), (771, 1154872), (964, 923658), (1028, 866154), (1198, 743244), (1446, 615772), (1542, 577436), (1797, 495496), (1928, 461829), (2056, 433077), (2396, 371622), (2892, 307886), (3084, 288718), (3594, 247748), (4792, 185811), (5784, 153943), (6168, 144359), (7188, 123874), (14376, 61937)]