317221408

素因数分解:

$2^5\times 7^1\times {\mathrm{1416167}}^1$

素因数の和:1416184

約数の個数: 24

約数和(自身を含む): 713748672

約数和(自身を除く): 396527264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1416167, 2832334, 5664668, 9913169, 11329336, 19826338, 22658672, 39652676, 45317344, 79305352, 158610704, 317221408]

約数ペア:

[(1, 317221408), (2, 158610704), (4, 79305352), (7, 45317344), (8, 39652676), (14, 22658672), (16, 19826338), (28, 11329336), (32, 9913169), (56, 5664668), (112, 2832334), (224, 1416167)]