808156972

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1\times {\mathrm{461}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 1635213888

約数和(自身を除く): 827056916

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 457, 461, 548, 914, 922, 959, 1828, 1844, 1918, 3199, 3227, 3836, 6398, 6454, 12796, 12908, 62609, 63157, 125218, 126314, 210677, 250436, 252628, 421354, 438263, 442099, 842708, 876526, 884198, 1474739, 1753052, 1768396, 2949478, 5898956, 28862749, 57725498, 115450996, 202039243, 404078486, 808156972]

約数ペア:

[(1, 808156972), (2, 404078486), (4, 202039243), (7, 115450996), (14, 57725498), (28, 28862749), (137, 5898956), (274, 2949478), (457, 1768396), (461, 1753052), (548, 1474739), (914, 884198), (922, 876526), (959, 842708), (1828, 442099), (1844, 438263), (1918, 421354), (3199, 252628), (3227, 250436), (3836, 210677), (6398, 126314), (6454, 125218), (12796, 63157), (12908, 62609)]