788925088

素因数分解:

$2^5\times 7^2\times {\mathrm{337}}^1\times {\mathrm{1493}}^1$

素因数の和:1854

約数の個数: 72

約数和(自身を含む): 1813354452

約数和(自身を除く): 1024429364

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 337, 392, 674, 784, 1348, 1493, 1568, 2359, 2696, 2986, 4718, 5392, 5972, 9436, 10451, 10784, 11944, 16513, 18872, 20902, 23888, 33026, 37744, 41804, 47776, 66052, 73157, 75488, 83608, 132104, 146314, 167216, 264208, 292628, 334432, 503141, 528416, 585256, 1006282, 1170512, 2012564, 2341024, 3521987, 4025128, 7043974, 8050256, 14087948, 16100512, 24653909, 28175896, 49307818, 56351792, 98615636, 112703584, 197231272, 394462544, 788925088]

約数ペア:

[(1, 788925088), (2, 394462544), (4, 197231272), (7, 112703584), (8, 98615636), (14, 56351792), (16, 49307818), (28, 28175896), (32, 24653909), (49, 16100512), (56, 14087948), (98, 8050256), (112, 7043974), (196, 4025128), (224, 3521987), (337, 2341024), (392, 2012564), (674, 1170512), (784, 1006282), (1348, 585256), (1493, 528416), (1568, 503141), (2359, 334432), (2696, 292628), (2986, 264208), (4718, 167216), (5392, 146314), (5972, 132104), (9436, 83608), (10451, 75488), (10784, 73157), (11944, 66052), (16513, 47776), (18872, 41804), (20902, 37744), (23888, 33026)]