242297856

素因数分解:

$2^{10}\times 3^2\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:518

約数の個数: 132

約数和(自身を含む): 712749024

約数和(自身を除く): 470451168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 244, 256, 288, 366, 384, 431, 488, 512, 549, 576, 732, 768, 862, 976, 1024, 1098, 1152, 1293, 1464, 1536, 1724, 1952, 2196, 2304, 2586, 2928, 3072, 3448, 3879, 3904, 4392, 4608, 5172, 5856, 6896, 7758, 7808, 8784, 9216, 10344, 11712, 13792, 15516, 15616, 17568, 20688, 23424, 26291, 27584, 31032, 31232, 35136, 41376, 46848, 52582, 55168, 62064, 62464, 70272, 78873, 82752, 93696, 105164, 110336, 124128, 140544, 157746, 165504, 187392, 210328, 220672, 236619, 248256, 281088, 315492, 331008, 420656, 441344, 473238, 496512, 562176, 630984, 662016, 841312, 946476, 993024, 1261968, 1324032, 1682624, 1892952, 1986048, 2523936, 3365248, 3785904, 3972096, 5047872, 6730496, 7571808, 10095744, 13460992, 15143616, 20191488, 26921984, 30287232, 40382976, 60574464, 80765952, 121148928, 242297856]

約数ペア:

[(1, 242297856), (2, 121148928), (3, 80765952), (4, 60574464), (6, 40382976), (8, 30287232), (9, 26921984), (12, 20191488), (16, 15143616), (18, 13460992), (24, 10095744), (32, 7571808), (36, 6730496), (48, 5047872), (61, 3972096), (64, 3785904), (72, 3365248), (96, 2523936), (122, 1986048), (128, 1892952), (144, 1682624), (183, 1324032), (192, 1261968), (244, 993024), (256, 946476), (288, 841312), (366, 662016), (384, 630984), (431, 562176), (488, 496512), (512, 473238), (549, 441344), (576, 420656), (732, 331008), (768, 315492), (862, 281088), (976, 248256), (1024, 236619), (1098, 220672), (1152, 210328), (1293, 187392), (1464, 165504), (1536, 157746), (1724, 140544), (1952, 124128), (2196, 110336), (2304, 105164), (2586, 93696), (2928, 82752), (3072, 78873), (3448, 70272), (3879, 62464), (3904, 62064), (4392, 55168), (4608, 52582), (5172, 46848), (5856, 41376), (6896, 35136), (7758, 31232), (7808, 31032), (8784, 27584), (9216, 26291), (10344, 23424), (11712, 20688), (13792, 17568), (15516, 15616)]