217402752

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2609}}^1$

素因数の和:2664

約数の個数: 128

約数和(自身を含む): 681523200

約数和(自身を除く): 464120448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2609, 2688, 2976, 3472, 3968, 5208, 5218, 5952, 6944, 7827, 10416, 10436, 11904, 13888, 15654, 18263, 20832, 20872, 27776, 31308, 36526, 41664, 41744, 54789, 62616, 73052, 80879, 83328, 83488, 109578, 125232, 146104, 161758, 166976, 219156, 242637, 250464, 292208, 323516, 333952, 438312, 485274, 500928, 566153, 584416, 647032, 876624, 970548, 1001856, 1132306, 1168832, 1294064, 1698459, 1753248, 1941096, 2264612, 2337664, 2588128, 3396918, 3506496, 3882192, 4529224, 5176256, 6793836, 7012992, 7764384, 9058448, 10352512, 13587672, 15528768, 18116896, 27175344, 31057536, 36233792, 54350688, 72467584, 108701376, 217402752]

約数ペア:

[(1, 217402752), (2, 108701376), (3, 72467584), (4, 54350688), (6, 36233792), (7, 31057536), (8, 27175344), (12, 18116896), (14, 15528768), (16, 13587672), (21, 10352512), (24, 9058448), (28, 7764384), (31, 7012992), (32, 6793836), (42, 5176256), (48, 4529224), (56, 3882192), (62, 3506496), (64, 3396918), (84, 2588128), (93, 2337664), (96, 2264612), (112, 1941096), (124, 1753248), (128, 1698459), (168, 1294064), (186, 1168832), (192, 1132306), (217, 1001856), (224, 970548), (248, 876624), (336, 647032), (372, 584416), (384, 566153), (434, 500928), (448, 485274), (496, 438312), (651, 333952), (672, 323516), (744, 292208), (868, 250464), (896, 242637), (992, 219156), (1302, 166976), (1344, 161758), (1488, 146104), (1736, 125232), (1984, 109578), (2604, 83488), (2609, 83328), (2688, 80879), (2976, 73052), (3472, 62616), (3968, 54789), (5208, 41744), (5218, 41664), (5952, 36526), (6944, 31308), (7827, 27776), (10416, 20872), (10436, 20832), (11904, 18263), (13888, 15654)]