784065536

素因数分解:

$2^{10}\times {\mathrm{157}}^1\times {\mathrm{4877}}^1$

素因数の和:5054

約数の個数: 44

約数和(自身を含む): 1577672028

約数和(自身を除く): 793606492

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 314, 512, 628, 1024, 1256, 2512, 4877, 5024, 9754, 10048, 19508, 20096, 39016, 40192, 78032, 80384, 156064, 160768, 312128, 624256, 765689, 1248512, 1531378, 2497024, 3062756, 4994048, 6125512, 12251024, 24502048, 49004096, 98008192, 196016384, 392032768, 784065536]

約数ペア:

[(1, 784065536), (2, 392032768), (4, 196016384), (8, 98008192), (16, 49004096), (32, 24502048), (64, 12251024), (128, 6125512), (157, 4994048), (256, 3062756), (314, 2497024), (512, 1531378), (628, 1248512), (1024, 765689), (1256, 624256), (2512, 312128), (4877, 160768), (5024, 156064), (9754, 80384), (10048, 78032), (19508, 40192), (20096, 39016)]