641730022144

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2200841}}^1$

素因数の和:2200941

約数の個数: 72

約数和(自身を含む): 1376547440688

約数和(自身を除く): 734817418544

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 128, 134, 136, 256, 268, 272, 536, 544, 1072, 1088, 1139, 2144, 2176, 2278, 4288, 4352, 4556, 8576, 9112, 17152, 18224, 36448, 72896, 145792, 291584, 2200841, 4401682, 8803364, 17606728, 35213456, 37414297, 70426912, 74828594, 140853824, 147456347, 149657188, 281707648, 294912694, 299314376, 563415296, 589825388, 598628752, 1179650776, 1197257504, 2359301552, 2394515008, 2506757899, 4718603104, 4789030016, 5013515798, 9437206208, 9578060032, 10027031596, 18874412416, 20054063192, 37748824832, 40108126384, 80216252768, 160432505536, 320865011072, 641730022144]

約数ペア:

[(1, 641730022144), (2, 320865011072), (4, 160432505536), (8, 80216252768), (16, 40108126384), (17, 37748824832), (32, 20054063192), (34, 18874412416), (64, 10027031596), (67, 9578060032), (68, 9437206208), (128, 5013515798), (134, 4789030016), (136, 4718603104), (256, 2506757899), (268, 2394515008), (272, 2359301552), (536, 1197257504), (544, 1179650776), (1072, 598628752), (1088, 589825388), (1139, 563415296), (2144, 299314376), (2176, 294912694), (2278, 281707648), (4288, 149657188), (4352, 147456347), (4556, 140853824), (8576, 74828594), (9112, 70426912), (17152, 37414297), (18224, 35213456), (36448, 17606728), (72896, 8803364), (145792, 4401682), (291584, 2200841)]