211538544

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:955

約数の個数: 160

約数和(自身を含む): 673480704

約数和(自身を除く): 461942160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 42, 46, 48, 56, 62, 69, 84, 92, 93, 112, 124, 138, 161, 168, 184, 186, 217, 248, 276, 322, 336, 368, 372, 434, 483, 496, 552, 644, 651, 713, 744, 868, 883, 966, 1104, 1288, 1302, 1426, 1488, 1736, 1766, 1932, 2139, 2576, 2604, 2649, 2852, 3472, 3532, 3864, 4278, 4991, 5208, 5298, 5704, 6181, 7064, 7728, 8556, 9982, 10416, 10596, 11408, 12362, 14128, 14973, 17112, 18543, 19964, 20309, 21192, 24724, 27373, 29946, 34224, 37086, 39928, 40618, 42384, 49448, 54746, 59892, 60927, 74172, 79856, 81236, 82119, 98896, 109492, 119784, 121854, 142163, 148344, 162472, 164238, 191611, 218984, 239568, 243708, 284326, 296688, 324944, 328476, 383222, 426489, 437968, 487416, 568652, 574833, 629579, 656952, 766444, 852978, 974832, 1137304, 1149666, 1259158, 1313904, 1532888, 1705956, 1888737, 2274608, 2299332, 2518316, 3065776, 3411912, 3777474, 4407053, 4598664, 5036632, 6823824, 7554948, 8814106, 9197328, 10073264, 13221159, 15109896, 17628212, 26442318, 30219792, 35256424, 52884636, 70512848, 105769272, 211538544]

約数ペア:

[(1, 211538544), (2, 105769272), (3, 70512848), (4, 52884636), (6, 35256424), (7, 30219792), (8, 26442318), (12, 17628212), (14, 15109896), (16, 13221159), (21, 10073264), (23, 9197328), (24, 8814106), (28, 7554948), (31, 6823824), (42, 5036632), (46, 4598664), (48, 4407053), (56, 3777474), (62, 3411912), (69, 3065776), (84, 2518316), (92, 2299332), (93, 2274608), (112, 1888737), (124, 1705956), (138, 1532888), (161, 1313904), (168, 1259158), (184, 1149666), (186, 1137304), (217, 974832), (248, 852978), (276, 766444), (322, 656952), (336, 629579), (368, 574833), (372, 568652), (434, 487416), (483, 437968), (496, 426489), (552, 383222), (644, 328476), (651, 324944), (713, 296688), (744, 284326), (868, 243708), (883, 239568), (966, 218984), (1104, 191611), (1288, 164238), (1302, 162472), (1426, 148344), (1488, 142163), (1736, 121854), (1766, 119784), (1932, 109492), (2139, 98896), (2576, 82119), (2604, 81236), (2649, 79856), (2852, 74172), (3472, 60927), (3532, 59892), (3864, 54746), (4278, 49448), (4991, 42384), (5208, 40618), (5298, 39928), (5704, 37086), (6181, 34224), (7064, 29946), (7728, 27373), (8556, 24724), (9982, 21192), (10416, 20309), (10596, 19964), (11408, 18543), (12362, 17112), (14128, 14973)]