397811904

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{853}}^1$

素因数の和:1222

約数の個数: 112

約数和(自身を含む): 1207788288

約数和(自身を除く): 809976384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 347, 448, 672, 694, 853, 1041, 1344, 1388, 1706, 2082, 2429, 2559, 2776, 3412, 4164, 4858, 5118, 5552, 5971, 6824, 7287, 8328, 9716, 10236, 11104, 11942, 13648, 14574, 16656, 17913, 19432, 20472, 22208, 23884, 27296, 29148, 33312, 35826, 38864, 40944, 47768, 54592, 58296, 66624, 71652, 77728, 81888, 95536, 116592, 143304, 155456, 163776, 191072, 233184, 286608, 295991, 382144, 466368, 573216, 591982, 887973, 1146432, 1183964, 1775946, 2071937, 2367928, 3551892, 4143874, 4735856, 6215811, 7103784, 8287748, 9471712, 12431622, 14207568, 16575496, 18943424, 24863244, 28415136, 33150992, 49726488, 56830272, 66301984, 99452976, 132603968, 198905952, 397811904]

約数ペア:

[(1, 397811904), (2, 198905952), (3, 132603968), (4, 99452976), (6, 66301984), (7, 56830272), (8, 49726488), (12, 33150992), (14, 28415136), (16, 24863244), (21, 18943424), (24, 16575496), (28, 14207568), (32, 12431622), (42, 9471712), (48, 8287748), (56, 7103784), (64, 6215811), (84, 4735856), (96, 4143874), (112, 3551892), (168, 2367928), (192, 2071937), (224, 1775946), (336, 1183964), (347, 1146432), (448, 887973), (672, 591982), (694, 573216), (853, 466368), (1041, 382144), (1344, 295991), (1388, 286608), (1706, 233184), (2082, 191072), (2429, 163776), (2559, 155456), (2776, 143304), (3412, 116592), (4164, 95536), (4858, 81888), (5118, 77728), (5552, 71652), (5971, 66624), (6824, 58296), (7287, 54592), (8328, 47768), (9716, 40944), (10236, 38864), (11104, 35826), (11942, 33312), (13648, 29148), (14574, 27296), (16656, 23884), (17913, 22208), (19432, 20472)]