268508688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{971}}^1$

素因数の和:1812

約数の個数: 80

約数和(自身を含む): 794520576

約数和(自身を除く): 526011888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 823, 971, 1646, 1942, 2469, 2913, 3292, 3884, 4938, 5761, 5826, 6584, 6797, 7768, 9876, 11522, 11652, 13168, 13594, 15536, 17283, 19752, 20391, 23044, 23304, 27188, 34566, 39504, 40782, 46088, 46608, 54376, 69132, 81564, 92176, 108752, 138264, 163128, 276528, 326256, 799133, 1598266, 2397399, 3196532, 4794798, 5593931, 6393064, 9589596, 11187862, 12786128, 16781793, 19179192, 22375724, 33563586, 38358384, 44751448, 67127172, 89502896, 134254344, 268508688]

約数ペア:

[(1, 268508688), (2, 134254344), (3, 89502896), (4, 67127172), (6, 44751448), (7, 38358384), (8, 33563586), (12, 22375724), (14, 19179192), (16, 16781793), (21, 12786128), (24, 11187862), (28, 9589596), (42, 6393064), (48, 5593931), (56, 4794798), (84, 3196532), (112, 2397399), (168, 1598266), (336, 799133), (823, 326256), (971, 276528), (1646, 163128), (1942, 138264), (2469, 108752), (2913, 92176), (3292, 81564), (3884, 69132), (4938, 54376), (5761, 46608), (5826, 46088), (6584, 40782), (6797, 39504), (7768, 34566), (9876, 27188), (11522, 23304), (11652, 23044), (13168, 20391), (13594, 19752), (15536, 17283)]