1287752616

素因数分解:

$2^3\times 3^2\times {\mathrm{1823}}^1\times {\mathrm{9811}}^1$

素因数の和:11646

約数の個数: 48

約数和(自身を含む): 3489932160

約数和(自身を除く): 2202179544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1823, 3646, 5469, 7292, 9811, 10938, 14584, 16407, 19622, 21876, 29433, 32814, 39244, 43752, 58866, 65628, 78488, 88299, 117732, 131256, 176598, 235464, 353196, 706392, 17885453, 35770906, 53656359, 71541812, 107312718, 143083624, 160969077, 214625436, 321938154, 429250872, 643876308, 1287752616]

約数ペア:

[(1, 1287752616), (2, 643876308), (3, 429250872), (4, 321938154), (6, 214625436), (8, 160969077), (9, 143083624), (12, 107312718), (18, 71541812), (24, 53656359), (36, 35770906), (72, 17885453), (1823, 706392), (3646, 353196), (5469, 235464), (7292, 176598), (9811, 131256), (10938, 117732), (14584, 88299), (16407, 78488), (19622, 65628), (21876, 58866), (29433, 43752), (32814, 39244)]