212815872

素因数分解:

$2^{12}\times 3^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:304

約数の個数: 156

約数和(自身を含む): 644009184

約数和(自身を除く): 431193312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 251, 256, 276, 288, 368, 384, 414, 502, 512, 552, 576, 736, 753, 768, 828, 1004, 1024, 1104, 1152, 1472, 1506, 1536, 1656, 2008, 2048, 2208, 2259, 2304, 2944, 3012, 3072, 3312, 4016, 4096, 4416, 4518, 4608, 5773, 5888, 6024, 6144, 6624, 8032, 8832, 9036, 9216, 11546, 11776, 12048, 12288, 13248, 16064, 17319, 17664, 18072, 18432, 23092, 23552, 24096, 26496, 32128, 34638, 35328, 36144, 36864, 46184, 47104, 48192, 51957, 52992, 64256, 69276, 70656, 72288, 92368, 94208, 96384, 103914, 105984, 128512, 138552, 141312, 144576, 184736, 192768, 207828, 211968, 257024, 277104, 282624, 289152, 369472, 385536, 415656, 423936, 514048, 554208, 578304, 738944, 771072, 831312, 847872, 1028096, 1108416, 1156608, 1477888, 1542144, 1662624, 2216832, 2313216, 2955776, 3084288, 3325248, 4433664, 4626432, 5911552, 6650496, 8867328, 9252864, 11823104, 13300992, 17734656, 23646208, 26601984, 35469312, 53203968, 70938624, 106407936, 212815872]

約数ペア:

[(1, 212815872), (2, 106407936), (3, 70938624), (4, 53203968), (6, 35469312), (8, 26601984), (9, 23646208), (12, 17734656), (16, 13300992), (18, 11823104), (23, 9252864), (24, 8867328), (32, 6650496), (36, 5911552), (46, 4626432), (48, 4433664), (64, 3325248), (69, 3084288), (72, 2955776), (92, 2313216), (96, 2216832), (128, 1662624), (138, 1542144), (144, 1477888), (184, 1156608), (192, 1108416), (207, 1028096), (251, 847872), (256, 831312), (276, 771072), (288, 738944), (368, 578304), (384, 554208), (414, 514048), (502, 423936), (512, 415656), (552, 385536), (576, 369472), (736, 289152), (753, 282624), (768, 277104), (828, 257024), (1004, 211968), (1024, 207828), (1104, 192768), (1152, 184736), (1472, 144576), (1506, 141312), (1536, 138552), (1656, 128512), (2008, 105984), (2048, 103914), (2208, 96384), (2259, 94208), (2304, 92368), (2944, 72288), (3012, 70656), (3072, 69276), (3312, 64256), (4016, 52992), (4096, 51957), (4416, 48192), (4518, 47104), (4608, 46184), (5773, 36864), (5888, 36144), (6024, 35328), (6144, 34638), (6624, 32128), (8032, 26496), (8832, 24096), (9036, 23552), (9216, 23092), (11546, 18432), (11776, 18072), (12048, 17664), (12288, 17319), (13248, 16064)]