408060254

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{6863}}^1$

素因数の和:7040

約数の個数: 32

約数和(自身を含む): 727474176

約数和(自身を除く): 319413922

約数列:

[1, 2, 7, 14, 31, 62, 137, 217, 274, 434, 959, 1918, 4247, 6863, 8494, 13726, 29729, 48041, 59458, 96082, 212753, 425506, 940231, 1489271, 1880462, 2978542, 6581617, 13163234, 29147161, 58294322, 204030127, 408060254]

約数ペア:

[(1, 408060254), (2, 204030127), (7, 58294322), (14, 29147161), (31, 13163234), (62, 6581617), (137, 2978542), (217, 1880462), (274, 1489271), (434, 940231), (959, 425506), (1918, 212753), (4247, 96082), (6863, 59458), (8494, 48041), (13726, 29729)]