303971306

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{347}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 481075200

約数和(自身を除く): 177103894

約数列:

[1, 2, 31, 62, 71, 142, 199, 347, 398, 694, 2201, 4402, 6169, 10757, 12338, 14129, 21514, 24637, 28258, 49274, 69053, 138106, 437999, 763747, 875998, 1527494, 2140643, 4281286, 4902763, 9805526, 151985653, 303971306]

約数ペア:

[(1, 303971306), (2, 151985653), (31, 9805526), (62, 4902763), (71, 4281286), (142, 2140643), (199, 1527494), (347, 875998), (398, 763747), (694, 437999), (2201, 138106), (4402, 69053), (6169, 49274), (10757, 28258), (12338, 24637), (14129, 21514)]