780584

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 1710720

約数和(自身を除く): 930136

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 263, 371, 424, 526, 742, 1052, 1484, 1841, 2104, 2968, 3682, 7364, 13939, 14728, 27878, 55756, 97573, 111512, 195146, 390292, 780584]

約数ペア:

[(1, 780584), (2, 390292), (4, 195146), (7, 111512), (8, 97573), (14, 55756), (28, 27878), (53, 14728), (56, 13939), (106, 7364), (212, 3682), (263, 2968), (371, 2104), (424, 1841), (526, 1484), (742, 1052)]