306396356

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1709}}^1$

素因数の和:2076

約数の個数: 48

約数和(自身を含む): 647337600

約数和(自身を除く): 340941244

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 337, 532, 674, 1348, 1709, 2359, 3418, 4718, 6403, 6836, 9436, 11963, 12806, 23926, 25612, 32471, 44821, 47852, 64942, 89642, 129884, 179284, 227297, 454594, 575933, 909188, 1151866, 2303732, 4031531, 8063062, 10942727, 16126124, 21885454, 43770908, 76599089, 153198178, 306396356]

約数ペア:

[(1, 306396356), (2, 153198178), (4, 76599089), (7, 43770908), (14, 21885454), (19, 16126124), (28, 10942727), (38, 8063062), (76, 4031531), (133, 2303732), (266, 1151866), (337, 909188), (532, 575933), (674, 454594), (1348, 227297), (1709, 179284), (2359, 129884), (3418, 89642), (4718, 64942), (6403, 47852), (6836, 44821), (9436, 32471), (11963, 25612), (12806, 23926)]