1776623522048

素因数分解:

$2^8\times {\mathrm{20173}}^1\times {\mathrm{344021}}^1$

素因数の和:364210

約数の個数: 36

約数和(自身を含む): 3546493212108

約数和(自身を除く): 1769869690060

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 20173, 40346, 80692, 161384, 322768, 344021, 645536, 688042, 1291072, 1376084, 2582144, 2752168, 5164288, 5504336, 11008672, 22017344, 44034688, 88069376, 6939935633, 13879871266, 27759742532, 55519485064, 111038970128, 222077940256, 444155880512, 888311761024, 1776623522048]

約数ペア:

[(1, 1776623522048), (2, 888311761024), (4, 444155880512), (8, 222077940256), (16, 111038970128), (32, 55519485064), (64, 27759742532), (128, 13879871266), (256, 6939935633), (20173, 88069376), (40346, 44034688), (80692, 22017344), (161384, 11008672), (322768, 5504336), (344021, 5164288), (645536, 2752168), (688042, 2582144), (1291072, 1376084)]