298429280

素因数分解:

$2^5\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{1447}}^1$

素因数の和:2751

約数の個数: 48

約数和(自身を含む): 706073760

約数和(自身を除く): 407644480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1289, 1447, 2578, 2894, 5156, 5788, 6445, 7235, 10312, 11576, 12890, 14470, 20624, 23152, 25780, 28940, 41248, 46304, 51560, 57880, 103120, 115760, 206240, 231520, 1865183, 3730366, 7460732, 9325915, 14921464, 18651830, 29842928, 37303660, 59685856, 74607320, 149214640, 298429280]

約数ペア:

[(1, 298429280), (2, 149214640), (4, 74607320), (5, 59685856), (8, 37303660), (10, 29842928), (16, 18651830), (20, 14921464), (32, 9325915), (40, 7460732), (80, 3730366), (160, 1865183), (1289, 231520), (1447, 206240), (2578, 115760), (2894, 103120), (5156, 57880), (5788, 51560), (6445, 46304), (7235, 41248), (10312, 28940), (11576, 25780), (12890, 23152), (14470, 20624)]