318326804572

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2017}}^1\times {\mathrm{106349}}^1$

素因数の和:108430

約数の個数: 48

約数和(自身を含む): 648993643200

約数和(自身を除く): 330666838628

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 2017, 4034, 8068, 14119, 28238, 56476, 106349, 106901, 212698, 213802, 425396, 427604, 744443, 748307, 1488886, 1496614, 2977772, 2993228, 5636497, 11272994, 22545988, 39455479, 78910958, 157821916, 214505933, 429011866, 858023732, 1501541531, 3003083062, 6006166124, 11368814449, 22737628898, 45475257796, 79581701143, 159163402286, 318326804572]

約数ペア:

[(1, 318326804572), (2, 159163402286), (4, 79581701143), (7, 45475257796), (14, 22737628898), (28, 11368814449), (53, 6006166124), (106, 3003083062), (212, 1501541531), (371, 858023732), (742, 429011866), (1484, 214505933), (2017, 157821916), (4034, 78910958), (8068, 39455479), (14119, 22545988), (28238, 11272994), (56476, 5636497), (106349, 2993228), (106901, 2977772), (212698, 1496614), (213802, 1488886), (425396, 748307), (427604, 744443)]