649433088

素因数分解:

$2^{12}\times 3^2\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:332

約数の個数: 156

約数和(自身を含む): 1908175360

約数和(自身を除く): 1258742272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 128, 144, 158, 192, 223, 237, 256, 288, 316, 384, 446, 474, 512, 576, 632, 669, 711, 768, 892, 948, 1024, 1152, 1264, 1338, 1422, 1536, 1784, 1896, 2007, 2048, 2304, 2528, 2676, 2844, 3072, 3568, 3792, 4014, 4096, 4608, 5056, 5352, 5688, 6144, 7136, 7584, 8028, 9216, 10112, 10704, 11376, 12288, 14272, 15168, 16056, 17617, 18432, 20224, 21408, 22752, 28544, 30336, 32112, 35234, 36864, 40448, 42816, 45504, 52851, 57088, 60672, 64224, 70468, 80896, 85632, 91008, 105702, 114176, 121344, 128448, 140936, 158553, 161792, 171264, 182016, 211404, 228352, 242688, 256896, 281872, 317106, 323584, 342528, 364032, 422808, 456704, 485376, 513792, 563744, 634212, 685056, 728064, 845616, 913408, 970752, 1027584, 1127488, 1268424, 1370112, 1456128, 1691232, 2055168, 2254976, 2536848, 2740224, 2912256, 3382464, 4110336, 4509952, 5073696, 6764928, 8220672, 9019904, 10147392, 13529856, 18039808, 20294784, 27059712, 36079616, 40589568, 54119424, 72159232, 81179136, 108238848, 162358272, 216477696, 324716544, 649433088]

約数ペア:

[(1, 649433088), (2, 324716544), (3, 216477696), (4, 162358272), (6, 108238848), (8, 81179136), (9, 72159232), (12, 54119424), (16, 40589568), (18, 36079616), (24, 27059712), (32, 20294784), (36, 18039808), (48, 13529856), (64, 10147392), (72, 9019904), (79, 8220672), (96, 6764928), (128, 5073696), (144, 4509952), (158, 4110336), (192, 3382464), (223, 2912256), (237, 2740224), (256, 2536848), (288, 2254976), (316, 2055168), (384, 1691232), (446, 1456128), (474, 1370112), (512, 1268424), (576, 1127488), (632, 1027584), (669, 970752), (711, 913408), (768, 845616), (892, 728064), (948, 685056), (1024, 634212), (1152, 563744), (1264, 513792), (1338, 485376), (1422, 456704), (1536, 422808), (1784, 364032), (1896, 342528), (2007, 323584), (2048, 317106), (2304, 281872), (2528, 256896), (2676, 242688), (2844, 228352), (3072, 211404), (3568, 182016), (3792, 171264), (4014, 161792), (4096, 158553), (4608, 140936), (5056, 128448), (5352, 121344), (5688, 114176), (6144, 105702), (7136, 91008), (7584, 85632), (8028, 80896), (9216, 70468), (10112, 64224), (10704, 60672), (11376, 57088), (12288, 52851), (14272, 45504), (15168, 42816), (16056, 40448), (17617, 36864), (18432, 35234), (20224, 32112), (21408, 30336), (22752, 28544)]