254621696

素因数分解:

$2^{11}\times 7^1\times {\mathrm{17761}}^1$

素因数の和:17790

約数の個数: 48

約数和(自身を含む): 581883120

約数和(自身を除く): 327261424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 14336, 17761, 35522, 71044, 124327, 142088, 248654, 284176, 497308, 568352, 994616, 1136704, 1989232, 2273408, 3978464, 4546816, 7956928, 9093632, 15913856, 18187264, 31827712, 36374528, 63655424, 127310848, 254621696]

約数ペア:

[(1, 254621696), (2, 127310848), (4, 63655424), (7, 36374528), (8, 31827712), (14, 18187264), (16, 15913856), (28, 9093632), (32, 7956928), (56, 4546816), (64, 3978464), (112, 2273408), (128, 1989232), (224, 1136704), (256, 994616), (448, 568352), (512, 497308), (896, 284176), (1024, 248654), (1792, 142088), (2048, 124327), (3584, 71044), (7168, 35522), (14336, 17761)]