394416384

素因数分解:

$2^8\times 3^1\times {\mathrm{503}}^1\times {\mathrm{1021}}^1$

素因数の和:1543

約数の個数: 72

約数和(自身を含む): 1052839872

約数和(自身を除く): 658423488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 503, 768, 1006, 1021, 1509, 2012, 2042, 3018, 3063, 4024, 4084, 6036, 6126, 8048, 8168, 12072, 12252, 16096, 16336, 24144, 24504, 32192, 32672, 48288, 49008, 64384, 65344, 96576, 98016, 128768, 130688, 193152, 196032, 261376, 386304, 392064, 513563, 784128, 1027126, 1540689, 2054252, 3081378, 4108504, 6162756, 8217008, 12325512, 16434016, 24651024, 32868032, 49302048, 65736064, 98604096, 131472128, 197208192, 394416384]

約数ペア:

[(1, 394416384), (2, 197208192), (3, 131472128), (4, 98604096), (6, 65736064), (8, 49302048), (12, 32868032), (16, 24651024), (24, 16434016), (32, 12325512), (48, 8217008), (64, 6162756), (96, 4108504), (128, 3081378), (192, 2054252), (256, 1540689), (384, 1027126), (503, 784128), (768, 513563), (1006, 392064), (1021, 386304), (1509, 261376), (2012, 196032), (2042, 193152), (3018, 130688), (3063, 128768), (4024, 98016), (4084, 96576), (6036, 65344), (6126, 64384), (8048, 49008), (8168, 48288), (12072, 32672), (12252, 32192), (16096, 24504), (16336, 24144)]