238780416

素因数分解:

$2^{15}\times 3^1\times 7^1\times {\mathrm{347}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 729797760

約数和(自身を除く): 491017344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 347, 384, 448, 512, 672, 694, 768, 896, 1024, 1041, 1344, 1388, 1536, 1792, 2048, 2082, 2429, 2688, 2776, 3072, 3584, 4096, 4164, 4858, 5376, 5552, 6144, 7168, 7287, 8192, 8328, 9716, 10752, 11104, 12288, 14336, 14574, 16384, 16656, 19432, 21504, 22208, 24576, 28672, 29148, 32768, 33312, 38864, 43008, 44416, 49152, 57344, 58296, 66624, 77728, 86016, 88832, 98304, 114688, 116592, 133248, 155456, 172032, 177664, 229376, 233184, 266496, 310912, 344064, 355328, 466368, 532992, 621824, 688128, 710656, 932736, 1065984, 1243648, 1421312, 1865472, 2131968, 2487296, 2842624, 3730944, 4263936, 4974592, 5685248, 7461888, 8527872, 9949184, 11370496, 14923776, 17055744, 19898368, 29847552, 34111488, 39796736, 59695104, 79593472, 119390208, 238780416]

約数ペア:

[(1, 238780416), (2, 119390208), (3, 79593472), (4, 59695104), (6, 39796736), (7, 34111488), (8, 29847552), (12, 19898368), (14, 17055744), (16, 14923776), (21, 11370496), (24, 9949184), (28, 8527872), (32, 7461888), (42, 5685248), (48, 4974592), (56, 4263936), (64, 3730944), (84, 2842624), (96, 2487296), (112, 2131968), (128, 1865472), (168, 1421312), (192, 1243648), (224, 1065984), (256, 932736), (336, 710656), (347, 688128), (384, 621824), (448, 532992), (512, 466368), (672, 355328), (694, 344064), (768, 310912), (896, 266496), (1024, 233184), (1041, 229376), (1344, 177664), (1388, 172032), (1536, 155456), (1792, 133248), (2048, 116592), (2082, 114688), (2429, 98304), (2688, 88832), (2776, 86016), (3072, 77728), (3584, 66624), (4096, 58296), (4164, 57344), (4858, 49152), (5376, 44416), (5552, 43008), (6144, 38864), (7168, 33312), (7287, 32768), (8192, 29148), (8328, 28672), (9716, 24576), (10752, 22208), (11104, 21504), (12288, 19432), (14336, 16656), (14574, 16384)]