678142752

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{144163}}^1$

素因数の和:144190

約数の個数: 72

約数和(自身を含む): 2070771696

約数和(自身を除く): 1392628944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 144163, 288326, 432489, 576652, 864978, 1009141, 1153304, 1729956, 2018282, 2306608, 3027423, 3459912, 4036564, 4613216, 6054846, 6919824, 7063987, 8073128, 12109692, 13839648, 14127974, 16146256, 21191961, 24219384, 28255948, 32292512, 42383922, 48438768, 56511896, 84767844, 96877536, 113023792, 169535688, 226047584, 339071376, 678142752]

約数ペア:

[(1, 678142752), (2, 339071376), (3, 226047584), (4, 169535688), (6, 113023792), (7, 96877536), (8, 84767844), (12, 56511896), (14, 48438768), (16, 42383922), (21, 32292512), (24, 28255948), (28, 24219384), (32, 21191961), (42, 16146256), (48, 14127974), (49, 13839648), (56, 12109692), (84, 8073128), (96, 7063987), (98, 6919824), (112, 6054846), (147, 4613216), (168, 4036564), (196, 3459912), (224, 3027423), (294, 2306608), (336, 2018282), (392, 1729956), (588, 1153304), (672, 1009141), (784, 864978), (1176, 576652), (1568, 432489), (2352, 288326), (4704, 144163)]