217156608

素因数分解:

$2^{10}\times 3^2\times {\mathrm{23563}}^1$

素因数の和:23589

約数の個数: 66

約数和(自身を含む): 627061604

約数和(自身を除く): 409904996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 23563, 47126, 70689, 94252, 141378, 188504, 212067, 282756, 377008, 424134, 565512, 754016, 848268, 1131024, 1508032, 1696536, 2262048, 3016064, 3393072, 4524096, 6032128, 6786144, 9048192, 12064256, 13572288, 18096384, 24128512, 27144576, 36192768, 54289152, 72385536, 108578304, 217156608]

約数ペア:

[(1, 217156608), (2, 108578304), (3, 72385536), (4, 54289152), (6, 36192768), (8, 27144576), (9, 24128512), (12, 18096384), (16, 13572288), (18, 12064256), (24, 9048192), (32, 6786144), (36, 6032128), (48, 4524096), (64, 3393072), (72, 3016064), (96, 2262048), (128, 1696536), (144, 1508032), (192, 1131024), (256, 848268), (288, 754016), (384, 565512), (512, 424134), (576, 377008), (768, 282756), (1024, 212067), (1152, 188504), (1536, 141378), (2304, 94252), (3072, 70689), (4608, 47126), (9216, 23563)]