217458432

素因数分解:

$2^8\times 3^4\times {\mathrm{10487}}^1$

素因数の和:10515

約数の個数: 90

約数和(自身を含む): 648483528

約数和(自身を除く): 431025096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10368, 10487, 20736, 20974, 31461, 41948, 62922, 83896, 94383, 125844, 167792, 188766, 251688, 283149, 335584, 377532, 503376, 566298, 671168, 755064, 849447, 1006752, 1132596, 1342336, 1510128, 1698894, 2013504, 2265192, 2684672, 3020256, 3397788, 4027008, 4530384, 6040512, 6795576, 8054016, 9060768, 12081024, 13591152, 18121536, 24162048, 27182304, 36243072, 54364608, 72486144, 108729216, 217458432]

約数ペア:

[(1, 217458432), (2, 108729216), (3, 72486144), (4, 54364608), (6, 36243072), (8, 27182304), (9, 24162048), (12, 18121536), (16, 13591152), (18, 12081024), (24, 9060768), (27, 8054016), (32, 6795576), (36, 6040512), (48, 4530384), (54, 4027008), (64, 3397788), (72, 3020256), (81, 2684672), (96, 2265192), (108, 2013504), (128, 1698894), (144, 1510128), (162, 1342336), (192, 1132596), (216, 1006752), (256, 849447), (288, 755064), (324, 671168), (384, 566298), (432, 503376), (576, 377532), (648, 335584), (768, 283149), (864, 251688), (1152, 188766), (1296, 167792), (1728, 125844), (2304, 94383), (2592, 83896), (3456, 62922), (5184, 41948), (6912, 31461), (10368, 20974), (10487, 20736)]