571041536

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 108

約数和(自身を含む): 1259059032

約数和(自身を除く): 688017496

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 169, 197, 208, 256, 268, 338, 394, 416, 536, 676, 788, 832, 871, 1072, 1352, 1576, 1664, 1742, 2144, 2561, 2704, 3152, 3328, 3484, 4288, 5122, 5408, 6304, 6968, 8576, 10244, 10816, 11323, 12608, 13199, 13936, 17152, 20488, 21632, 22646, 25216, 26398, 27872, 33293, 40976, 43264, 45292, 50432, 52796, 55744, 66586, 81952, 90584, 105592, 111488, 133172, 163904, 171587, 181168, 211184, 222976, 266344, 327808, 343174, 362336, 422368, 532688, 655616, 686348, 724672, 844736, 1065376, 1372696, 1449344, 1689472, 2130752, 2230631, 2745392, 2898688, 3378944, 4261504, 4461262, 5490784, 8523008, 8922524, 10981568, 17845048, 21963136, 35690096, 43926272, 71380192, 142760384, 285520768, 571041536]

約数ペア:

[(1, 571041536), (2, 285520768), (4, 142760384), (8, 71380192), (13, 43926272), (16, 35690096), (26, 21963136), (32, 17845048), (52, 10981568), (64, 8922524), (67, 8523008), (104, 5490784), (128, 4461262), (134, 4261504), (169, 3378944), (197, 2898688), (208, 2745392), (256, 2230631), (268, 2130752), (338, 1689472), (394, 1449344), (416, 1372696), (536, 1065376), (676, 844736), (788, 724672), (832, 686348), (871, 655616), (1072, 532688), (1352, 422368), (1576, 362336), (1664, 343174), (1742, 327808), (2144, 266344), (2561, 222976), (2704, 211184), (3152, 181168), (3328, 171587), (3484, 163904), (4288, 133172), (5122, 111488), (5408, 105592), (6304, 90584), (6968, 81952), (8576, 66586), (10244, 55744), (10816, 52796), (11323, 50432), (12608, 45292), (13199, 43264), (13936, 40976), (17152, 33293), (20488, 27872), (21632, 26398), (22646, 25216)]