221065344

素因数分解:

$2^7\times 3^2\times {\mathrm{127}}^1\times {\mathrm{1511}}^1$

素因数の和:1658

約数の個数: 96

約数和(自身を含む): 641571840

約数和(自身を除く): 420506496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 128, 144, 192, 254, 288, 381, 384, 508, 576, 762, 1016, 1143, 1152, 1511, 1524, 2032, 2286, 3022, 3048, 4064, 4533, 4572, 6044, 6096, 8128, 9066, 9144, 12088, 12192, 13599, 16256, 18132, 18288, 24176, 24384, 27198, 36264, 36576, 48352, 48768, 54396, 72528, 73152, 96704, 108792, 145056, 146304, 191897, 193408, 217584, 290112, 383794, 435168, 575691, 580224, 767588, 870336, 1151382, 1535176, 1727073, 1740672, 2302764, 3070352, 3454146, 4605528, 6140704, 6908292, 9211056, 12281408, 13816584, 18422112, 24562816, 27633168, 36844224, 55266336, 73688448, 110532672, 221065344]

約数ペア:

[(1, 221065344), (2, 110532672), (3, 73688448), (4, 55266336), (6, 36844224), (8, 27633168), (9, 24562816), (12, 18422112), (16, 13816584), (18, 12281408), (24, 9211056), (32, 6908292), (36, 6140704), (48, 4605528), (64, 3454146), (72, 3070352), (96, 2302764), (127, 1740672), (128, 1727073), (144, 1535176), (192, 1151382), (254, 870336), (288, 767588), (381, 580224), (384, 575691), (508, 435168), (576, 383794), (762, 290112), (1016, 217584), (1143, 193408), (1152, 191897), (1511, 146304), (1524, 145056), (2032, 108792), (2286, 96704), (3022, 73152), (3048, 72528), (4064, 54396), (4533, 48768), (4572, 48352), (6044, 36576), (6096, 36264), (8128, 27198), (9066, 24384), (9144, 24176), (12088, 18288), (12192, 18132), (13599, 16256)]