214880288

素因数分解:

$2^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3187}}^1$

素因数の和:3254

約数の個数: 72

約数和(自身を含む): 503716752

約数和(自身を除く): 288836464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 172, 196, 224, 301, 344, 392, 602, 688, 784, 1204, 1376, 1568, 2107, 2408, 3187, 4214, 4816, 6374, 8428, 9632, 12748, 16856, 22309, 25496, 33712, 44618, 50992, 67424, 89236, 101984, 137041, 156163, 178472, 274082, 312326, 356944, 548164, 624652, 713888, 959287, 1096328, 1249304, 1918574, 2192656, 2498608, 3837148, 4385312, 4997216, 6715009, 7674296, 13430018, 15348592, 26860036, 30697184, 53720072, 107440144, 214880288]

約数ペア:

[(1, 214880288), (2, 107440144), (4, 53720072), (7, 30697184), (8, 26860036), (14, 15348592), (16, 13430018), (28, 7674296), (32, 6715009), (43, 4997216), (49, 4385312), (56, 3837148), (86, 2498608), (98, 2192656), (112, 1918574), (172, 1249304), (196, 1096328), (224, 959287), (301, 713888), (344, 624652), (392, 548164), (602, 356944), (688, 312326), (784, 274082), (1204, 178472), (1376, 156163), (1568, 137041), (2107, 101984), (2408, 89236), (3187, 67424), (4214, 50992), (4816, 44618), (6374, 33712), (8428, 25496), (9632, 22309), (12748, 16856)]