1331008768

素因数分解:

$2^8\times {\mathrm{127}}^1\times {\mathrm{40939}}^1$

素因数の和:41082

約数の個数: 36

約数和(自身を含む): 2677803520

約数和(自身を除く): 1346794752

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 1016, 2032, 4064, 8128, 16256, 32512, 40939, 81878, 163756, 327512, 655024, 1310048, 2620096, 5199253, 5240192, 10398506, 10480384, 20797012, 41594024, 83188048, 166376096, 332752192, 665504384, 1331008768]

約数ペア:

[(1, 1331008768), (2, 665504384), (4, 332752192), (8, 166376096), (16, 83188048), (32, 41594024), (64, 20797012), (127, 10480384), (128, 10398506), (254, 5240192), (256, 5199253), (508, 2620096), (1016, 1310048), (2032, 655024), (4064, 327512), (8128, 163756), (16256, 81878), (32512, 40939)]