475304312

素因数分解:

$2^3\times 7^2\times {\mathrm{157}}^1\times {\mathrm{7723}}^1$

素因数の和:7900

約数の個数: 48

約数和(自身を含む): 1043435160

約数和(自身を除く): 568130848

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 157, 196, 314, 392, 628, 1099, 1256, 2198, 4396, 7693, 7723, 8792, 15386, 15446, 30772, 30892, 54061, 61544, 61784, 108122, 216244, 378427, 432488, 756854, 1212511, 1513708, 2425022, 3027416, 4850044, 8487577, 9700088, 16975154, 33950308, 59413039, 67900616, 118826078, 237652156, 475304312]

約数ペア:

[(1, 475304312), (2, 237652156), (4, 118826078), (7, 67900616), (8, 59413039), (14, 33950308), (28, 16975154), (49, 9700088), (56, 8487577), (98, 4850044), (157, 3027416), (196, 2425022), (314, 1513708), (392, 1212511), (628, 756854), (1099, 432488), (1256, 378427), (2198, 216244), (4396, 108122), (7693, 61784), (7723, 61544), (8792, 54061), (15386, 30892), (15446, 30772)]