421942224

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{971}}^1$

素因数の和:1816

約数の個数: 80

約数和(自身を含む): 1191780864

約数和(自身を除く): 769838640

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 823, 971, 1646, 1942, 2469, 2913, 3292, 3884, 4938, 5826, 6584, 7768, 9053, 9876, 10681, 11652, 13168, 15536, 18106, 19752, 21362, 23304, 27159, 32043, 36212, 39504, 42724, 46608, 54318, 64086, 72424, 85448, 108636, 128172, 144848, 170896, 217272, 256344, 434544, 512688, 799133, 1598266, 2397399, 3196532, 4794798, 6393064, 8790463, 9589596, 12786128, 17580926, 19179192, 26371389, 35161852, 38358384, 52742778, 70323704, 105485556, 140647408, 210971112, 421942224]

約数ペア:

[(1, 421942224), (2, 210971112), (3, 140647408), (4, 105485556), (6, 70323704), (8, 52742778), (11, 38358384), (12, 35161852), (16, 26371389), (22, 19179192), (24, 17580926), (33, 12786128), (44, 9589596), (48, 8790463), (66, 6393064), (88, 4794798), (132, 3196532), (176, 2397399), (264, 1598266), (528, 799133), (823, 512688), (971, 434544), (1646, 256344), (1942, 217272), (2469, 170896), (2913, 144848), (3292, 128172), (3884, 108636), (4938, 85448), (5826, 72424), (6584, 64086), (7768, 54318), (9053, 46608), (9876, 42724), (10681, 39504), (11652, 36212), (13168, 32043), (15536, 27159), (18106, 23304), (19752, 21362)]