311968712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{48563}}^1$

素因数の和:48653

約数の個数: 32

約数和(自身を含む): 646872480

約数和(自身を除く): 334903768

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 48563, 97126, 194252, 388504, 534193, 1068386, 2136772, 3545099, 4273544, 7090198, 14180396, 28360792, 38996089, 77992178, 155984356, 311968712]

約数ペア:

[(1, 311968712), (2, 155984356), (4, 77992178), (8, 38996089), (11, 28360792), (22, 14180396), (44, 7090198), (73, 4273544), (88, 3545099), (146, 2136772), (292, 1068386), (584, 534193), (803, 388504), (1606, 194252), (3212, 97126), (6424, 48563)]