271688288

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3593}}^1$

素因数の和:3759

約数の個数: 48

約数和(自身を含む): 570583440

約数和(自身を除く): 298895152

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 139, 272, 278, 544, 556, 1112, 2224, 2363, 3593, 4448, 4726, 7186, 9452, 14372, 18904, 28744, 37808, 57488, 61081, 75616, 114976, 122162, 244324, 488648, 499427, 977296, 998854, 1954592, 1997708, 3995416, 7990832, 8490259, 15981664, 16980518, 33961036, 67922072, 135844144, 271688288]

約数ペア:

[(1, 271688288), (2, 135844144), (4, 67922072), (8, 33961036), (16, 16980518), (17, 15981664), (32, 8490259), (34, 7990832), (68, 3995416), (136, 1997708), (139, 1954592), (272, 998854), (278, 977296), (544, 499427), (556, 488648), (1112, 244324), (2224, 122162), (2363, 114976), (3593, 75616), (4448, 61081), (4726, 57488), (7186, 37808), (9452, 28744), (14372, 18904)]