216981504

素因数分解:

$2^{13}\times 3^5\times {\mathrm{109}}^1$

素因数の和:150

約数の個数: 168

約数和(自身を含む): 655975320

約数和(自身を除く): 438993816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 109, 128, 144, 162, 192, 216, 218, 243, 256, 288, 324, 327, 384, 432, 436, 486, 512, 576, 648, 654, 768, 864, 872, 972, 981, 1024, 1152, 1296, 1308, 1536, 1728, 1744, 1944, 1962, 2048, 2304, 2592, 2616, 2943, 3072, 3456, 3488, 3888, 3924, 4096, 4608, 5184, 5232, 5886, 6144, 6912, 6976, 7776, 7848, 8192, 8829, 9216, 10368, 10464, 11772, 12288, 13824, 13952, 15552, 15696, 17658, 18432, 20736, 20928, 23544, 24576, 26487, 27648, 27904, 31104, 31392, 35316, 36864, 41472, 41856, 47088, 52974, 55296, 55808, 62208, 62784, 70632, 73728, 82944, 83712, 94176, 105948, 110592, 111616, 124416, 125568, 141264, 165888, 167424, 188352, 211896, 221184, 223232, 248832, 251136, 282528, 331776, 334848, 376704, 423792, 446464, 497664, 502272, 565056, 663552, 669696, 753408, 847584, 892928, 995328, 1004544, 1130112, 1339392, 1506816, 1695168, 1990656, 2009088, 2260224, 2678784, 3013632, 3390336, 4018176, 4520448, 6027264, 6780672, 8036352, 9040896, 12054528, 13561344, 18081792, 24109056, 27122688, 36163584, 54245376, 72327168, 108490752, 216981504]

約数ペア:

[(1, 216981504), (2, 108490752), (3, 72327168), (4, 54245376), (6, 36163584), (8, 27122688), (9, 24109056), (12, 18081792), (16, 13561344), (18, 12054528), (24, 9040896), (27, 8036352), (32, 6780672), (36, 6027264), (48, 4520448), (54, 4018176), (64, 3390336), (72, 3013632), (81, 2678784), (96, 2260224), (108, 2009088), (109, 1990656), (128, 1695168), (144, 1506816), (162, 1339392), (192, 1130112), (216, 1004544), (218, 995328), (243, 892928), (256, 847584), (288, 753408), (324, 669696), (327, 663552), (384, 565056), (432, 502272), (436, 497664), (486, 446464), (512, 423792), (576, 376704), (648, 334848), (654, 331776), (768, 282528), (864, 251136), (872, 248832), (972, 223232), (981, 221184), (1024, 211896), (1152, 188352), (1296, 167424), (1308, 165888), (1536, 141264), (1728, 125568), (1744, 124416), (1944, 111616), (1962, 110592), (2048, 105948), (2304, 94176), (2592, 83712), (2616, 82944), (2943, 73728), (3072, 70632), (3456, 62784), (3488, 62208), (3888, 55808), (3924, 55296), (4096, 52974), (4608, 47088), (5184, 41856), (5232, 41472), (5886, 36864), (6144, 35316), (6912, 31392), (6976, 31104), (7776, 27904), (7848, 27648), (8192, 26487), (8829, 24576), (9216, 23544), (10368, 20928), (10464, 20736), (11772, 18432), (12288, 17658), (13824, 15696), (13952, 15552)]