331370284

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{797}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 686407680

約数和(自身を除く): 355037396

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 479, 797, 868, 958, 1594, 1916, 3188, 3353, 5579, 6706, 11158, 13412, 14849, 22316, 24707, 29698, 49414, 59396, 98828, 103943, 172949, 207886, 345898, 381763, 415772, 691796, 763526, 1527052, 2672341, 5344682, 10689364, 11834653, 23669306, 47338612, 82842571, 165685142, 331370284]

約数ペア:

[(1, 331370284), (2, 165685142), (4, 82842571), (7, 47338612), (14, 23669306), (28, 11834653), (31, 10689364), (62, 5344682), (124, 2672341), (217, 1527052), (434, 763526), (479, 691796), (797, 415772), (868, 381763), (958, 345898), (1594, 207886), (1916, 172949), (3188, 103943), (3353, 98828), (5579, 59396), (6706, 49414), (11158, 29698), (13412, 24707), (14849, 22316)]