391574528

素因数分解:

$2^{10}\times {\mathrm{127}}^1\times {\mathrm{3011}}^1$

素因数の和:3158

約数の個数: 44

約数和(自身を含む): 789192192

約数和(自身を除く): 397617664

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 1024, 2032, 3011, 4064, 6022, 8128, 12044, 16256, 24088, 32512, 48176, 65024, 96352, 130048, 192704, 382397, 385408, 764794, 770816, 1529588, 1541632, 3059176, 3083264, 6118352, 12236704, 24473408, 48946816, 97893632, 195787264, 391574528]

約数ペア:

[(1, 391574528), (2, 195787264), (4, 97893632), (8, 48946816), (16, 24473408), (32, 12236704), (64, 6118352), (127, 3083264), (128, 3059176), (254, 1541632), (256, 1529588), (508, 770816), (512, 764794), (1016, 385408), (1024, 382397), (2032, 192704), (3011, 130048), (4064, 96352), (6022, 65024), (8128, 48176), (12044, 32512), (16256, 24088)]