287227456

素因数分解:

$2^6\times {\mathrm{131}}^1\times {\mathrm{34259}}^1$

素因数の和:34402

約数の個数: 28

約数和(自身を含む): 574334640

約数和(自身を除く): 287107184

約数列:

[1, 2, 4, 8, 16, 32, 64, 131, 262, 524, 1048, 2096, 4192, 8384, 34259, 68518, 137036, 274072, 548144, 1096288, 2192576, 4487929, 8975858, 17951716, 35903432, 71806864, 143613728, 287227456]

約数ペア:

[(1, 287227456), (2, 143613728), (4, 71806864), (8, 35903432), (16, 17951716), (32, 8975858), (64, 4487929), (131, 2192576), (262, 1096288), (524, 548144), (1048, 274072), (2096, 137036), (4192, 68518), (8384, 34259)]