419679904

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{14087}}^1$

素因数の和:14130

約数の個数: 72

約数和(自身を含む): 1011800160

約数和(自身を除く): 592120256

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1064, 1568, 1862, 2128, 3724, 4256, 7448, 14087, 14896, 28174, 29792, 56348, 98609, 112696, 197218, 225392, 267653, 394436, 450784, 535306, 690263, 788872, 1070612, 1380526, 1577744, 1873571, 2141224, 2761052, 3155488, 3747142, 4282448, 5522104, 7494284, 8564896, 11044208, 13114997, 14988568, 22088416, 26229994, 29977136, 52459988, 59954272, 104919976, 209839952, 419679904]

約数ペア:

[(1, 419679904), (2, 209839952), (4, 104919976), (7, 59954272), (8, 52459988), (14, 29977136), (16, 26229994), (19, 22088416), (28, 14988568), (32, 13114997), (38, 11044208), (49, 8564896), (56, 7494284), (76, 5522104), (98, 4282448), (112, 3747142), (133, 3155488), (152, 2761052), (196, 2141224), (224, 1873571), (266, 1577744), (304, 1380526), (392, 1070612), (532, 788872), (608, 690263), (784, 535306), (931, 450784), (1064, 394436), (1568, 267653), (1862, 225392), (2128, 197218), (3724, 112696), (4256, 98609), (7448, 56348), (14087, 29792), (14896, 28174)]