243537408

素因数分解:

$2^9\times 3^3\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 160

約数和(自身を含む): 733286400

約数和(自身を除く): 489748992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 96, 108, 128, 144, 158, 192, 216, 223, 237, 256, 288, 316, 384, 432, 446, 474, 512, 576, 632, 669, 711, 768, 864, 892, 948, 1152, 1264, 1338, 1422, 1536, 1728, 1784, 1896, 2007, 2133, 2304, 2528, 2676, 2844, 3456, 3568, 3792, 4014, 4266, 4608, 5056, 5352, 5688, 6021, 6912, 7136, 7584, 8028, 8532, 10112, 10704, 11376, 12042, 13824, 14272, 15168, 16056, 17064, 17617, 20224, 21408, 22752, 24084, 28544, 30336, 32112, 34128, 35234, 40448, 42816, 45504, 48168, 52851, 57088, 60672, 64224, 68256, 70468, 85632, 91008, 96336, 105702, 114176, 121344, 128448, 136512, 140936, 158553, 171264, 182016, 192672, 211404, 256896, 273024, 281872, 317106, 342528, 364032, 385344, 422808, 475659, 513792, 546048, 563744, 634212, 770688, 845616, 951318, 1027584, 1092096, 1127488, 1268424, 1541376, 1691232, 1902636, 2254976, 2536848, 3082752, 3382464, 3805272, 4509952, 5073696, 6764928, 7610544, 9019904, 10147392, 13529856, 15221088, 20294784, 27059712, 30442176, 40589568, 60884352, 81179136, 121768704, 243537408]

約数ペア:

[(1, 243537408), (2, 121768704), (3, 81179136), (4, 60884352), (6, 40589568), (8, 30442176), (9, 27059712), (12, 20294784), (16, 15221088), (18, 13529856), (24, 10147392), (27, 9019904), (32, 7610544), (36, 6764928), (48, 5073696), (54, 4509952), (64, 3805272), (72, 3382464), (79, 3082752), (96, 2536848), (108, 2254976), (128, 1902636), (144, 1691232), (158, 1541376), (192, 1268424), (216, 1127488), (223, 1092096), (237, 1027584), (256, 951318), (288, 845616), (316, 770688), (384, 634212), (432, 563744), (446, 546048), (474, 513792), (512, 475659), (576, 422808), (632, 385344), (669, 364032), (711, 342528), (768, 317106), (864, 281872), (892, 273024), (948, 256896), (1152, 211404), (1264, 192672), (1338, 182016), (1422, 171264), (1536, 158553), (1728, 140936), (1784, 136512), (1896, 128448), (2007, 121344), (2133, 114176), (2304, 105702), (2528, 96336), (2676, 91008), (2844, 85632), (3456, 70468), (3568, 68256), (3792, 64224), (4014, 60672), (4266, 57088), (4608, 52851), (5056, 48168), (5352, 45504), (5688, 42816), (6021, 40448), (6912, 35234), (7136, 34128), (7584, 32112), (8028, 30336), (8532, 28544), (10112, 24084), (10704, 22752), (11376, 21408), (12042, 20224), (13824, 17617), (14272, 17064), (15168, 16056)]