217065472

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 484323840

約数和(自身を除く): 267258368

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 263, 403, 416, 496, 512, 526, 806, 832, 992, 1024, 1052, 1612, 1664, 1984, 2048, 2104, 3224, 3328, 3419, 3968, 4208, 6448, 6656, 6838, 7936, 8153, 8416, 12896, 13312, 13676, 15872, 16306, 16832, 25792, 26624, 27352, 31744, 32612, 33664, 51584, 54704, 63488, 65224, 67328, 103168, 105989, 109408, 130448, 134656, 206336, 211978, 218816, 260896, 269312, 412672, 423956, 437632, 521792, 538624, 825344, 847912, 875264, 1043584, 1695824, 1750528, 2087168, 3391648, 3501056, 4174336, 6783296, 7002112, 8348672, 13566592, 16697344, 27133184, 54266368, 108532736, 217065472]

約数ペア:

[(1, 217065472), (2, 108532736), (4, 54266368), (8, 27133184), (13, 16697344), (16, 13566592), (26, 8348672), (31, 7002112), (32, 6783296), (52, 4174336), (62, 3501056), (64, 3391648), (104, 2087168), (124, 1750528), (128, 1695824), (208, 1043584), (248, 875264), (256, 847912), (263, 825344), (403, 538624), (416, 521792), (496, 437632), (512, 423956), (526, 412672), (806, 269312), (832, 260896), (992, 218816), (1024, 211978), (1052, 206336), (1612, 134656), (1664, 130448), (1984, 109408), (2048, 105989), (2104, 103168), (3224, 67328), (3328, 65224), (3419, 63488), (3968, 54704), (4208, 51584), (6448, 33664), (6656, 32612), (6838, 31744), (7936, 27352), (8153, 26624), (8416, 25792), (12896, 16832), (13312, 16306), (13676, 15872)]