305319424

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{20563}}^1$

素因数の和:20610

約数の個数: 40

約数和(自身を含む): 631109160

約数和(自身を除く): 325789736

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 928, 1856, 3712, 7424, 14848, 20563, 41126, 82252, 164504, 329008, 596327, 658016, 1192654, 1316032, 2385308, 2632064, 4770616, 5264128, 9541232, 10528256, 19082464, 38164928, 76329856, 152659712, 305319424]

約数ペア:

[(1, 305319424), (2, 152659712), (4, 76329856), (8, 38164928), (16, 19082464), (29, 10528256), (32, 9541232), (58, 5264128), (64, 4770616), (116, 2632064), (128, 2385308), (232, 1316032), (256, 1192654), (464, 658016), (512, 596327), (928, 329008), (1856, 164504), (3712, 82252), (7424, 41126), (14848, 20563)]