829049648

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389591}}^1$

素因数の和:389625

約数の個数: 40

約数和(自身を含む): 1932376320

約数和(自身を除く): 1103326672

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 389591, 779182, 1558364, 2727137, 3116728, 5454274, 6233456, 7402229, 10908548, 14804458, 21817096, 29608916, 43634192, 51815603, 59217832, 103631206, 118435664, 207262412, 414524824, 829049648]

約数ペア:

[(1, 829049648), (2, 414524824), (4, 207262412), (7, 118435664), (8, 103631206), (14, 59217832), (16, 51815603), (19, 43634192), (28, 29608916), (38, 21817096), (56, 14804458), (76, 10908548), (112, 7402229), (133, 6233456), (152, 5454274), (266, 3116728), (304, 2727137), (532, 1558364), (1064, 779182), (2128, 389591)]