220735872

素因数分解:

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

素因数の和:941

約数の個数: 192

約数和(自身を含む): 750197760

約数和(自身を除く): 529461888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 384, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 883, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1736, 1766, 1953, 1984, 2016, 2232, 2604, 2649, 2688, 2976, 3472, 3532, 3906, 3968, 4032, 4464, 5208, 5298, 5952, 6181, 6944, 7064, 7812, 7947, 8064, 8928, 10416, 10596, 11904, 12362, 13888, 14128, 15624, 15894, 17856, 18543, 20832, 21192, 24724, 27373, 27776, 28256, 31248, 31788, 35712, 37086, 41664, 42384, 49448, 54746, 55629, 56512, 62496, 63576, 74172, 82119, 83328, 84768, 98896, 109492, 111258, 113024, 124992, 127152, 148344, 164238, 169536, 191611, 197792, 218984, 222516, 246357, 249984, 254304, 296688, 328476, 339072, 383222, 395584, 437968, 445032, 492714, 508608, 574833, 593376, 656952, 766444, 791168, 875936, 890064, 985428, 1017216, 1149666, 1186752, 1313904, 1532888, 1724499, 1751872, 1780128, 1970856, 2299332, 2373504, 2627808, 3065776, 3448998, 3503744, 3560256, 3941712, 4598664, 5255616, 6131552, 6897996, 7120512, 7883424, 9197328, 10511232, 12263104, 13795992, 15766848, 18394656, 24526208, 27591984, 31533696, 36789312, 55183968, 73578624, 110367936, 220735872]

約数ペア:

[(1, 220735872), (2, 110367936), (3, 73578624), (4, 55183968), (6, 36789312), (7, 31533696), (8, 27591984), (9, 24526208), (12, 18394656), (14, 15766848), (16, 13795992), (18, 12263104), (21, 10511232), (24, 9197328), (28, 7883424), (31, 7120512), (32, 6897996), (36, 6131552), (42, 5255616), (48, 4598664), (56, 3941712), (62, 3560256), (63, 3503744), (64, 3448998), (72, 3065776), (84, 2627808), (93, 2373504), (96, 2299332), (112, 1970856), (124, 1780128), (126, 1751872), (128, 1724499), (144, 1532888), (168, 1313904), (186, 1186752), (192, 1149666), (217, 1017216), (224, 985428), (248, 890064), (252, 875936), (279, 791168), (288, 766444), (336, 656952), (372, 593376), (384, 574833), (434, 508608), (448, 492714), (496, 445032), (504, 437968), (558, 395584), (576, 383222), (651, 339072), (672, 328476), (744, 296688), (868, 254304), (883, 249984), (896, 246357), (992, 222516), (1008, 218984), (1116, 197792), (1152, 191611), (1302, 169536), (1344, 164238), (1488, 148344), (1736, 127152), (1766, 124992), (1953, 113024), (1984, 111258), (2016, 109492), (2232, 98896), (2604, 84768), (2649, 83328), (2688, 82119), (2976, 74172), (3472, 63576), (3532, 62496), (3906, 56512), (3968, 55629), (4032, 54746), (4464, 49448), (5208, 42384), (5298, 41664), (5952, 37086), (6181, 35712), (6944, 31788), (7064, 31248), (7812, 28256), (7947, 27776), (8064, 27373), (8928, 24724), (10416, 21192), (10596, 20832), (11904, 18543), (12362, 17856), (13888, 15894), (14128, 15624)]