219967488

素因数分解:

$2^{12}\times 3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:69

約数の個数: 312

約数和(自身を含む): 751344048

約数和(自身を除く): 531376560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 32, 34, 36, 39, 48, 51, 52, 54, 64, 68, 72, 78, 81, 96, 102, 104, 108, 117, 128, 136, 144, 153, 156, 162, 192, 204, 208, 216, 221, 234, 243, 256, 272, 288, 306, 312, 324, 351, 384, 408, 416, 432, 442, 459, 468, 486, 512, 544, 576, 612, 624, 648, 663, 702, 768, 816, 832, 864, 884, 918, 936, 972, 1024, 1053, 1088, 1152, 1224, 1248, 1296, 1326, 1377, 1404, 1536, 1632, 1664, 1728, 1768, 1836, 1872, 1944, 1989, 2048, 2106, 2176, 2304, 2448, 2496, 2592, 2652, 2754, 2808, 3072, 3159, 3264, 3328, 3456, 3536, 3672, 3744, 3888, 3978, 4096, 4131, 4212, 4352, 4608, 4896, 4992, 5184, 5304, 5508, 5616, 5967, 6144, 6318, 6528, 6656, 6912, 7072, 7344, 7488, 7776, 7956, 8262, 8424, 8704, 9216, 9792, 9984, 10368, 10608, 11016, 11232, 11934, 12288, 12636, 13056, 13312, 13824, 14144, 14688, 14976, 15552, 15912, 16524, 16848, 17408, 17901, 18432, 19584, 19968, 20736, 21216, 22032, 22464, 23868, 25272, 26112, 26624, 27648, 28288, 29376, 29952, 31104, 31824, 33048, 33696, 34816, 35802, 36864, 39168, 39936, 41472, 42432, 44064, 44928, 47736, 50544, 52224, 53248, 53703, 55296, 56576, 58752, 59904, 62208, 63648, 66096, 67392, 69632, 71604, 78336, 79872, 82944, 84864, 88128, 89856, 95472, 101088, 104448, 107406, 110592, 113152, 117504, 119808, 124416, 127296, 132192, 134784, 143208, 156672, 159744, 165888, 169728, 176256, 179712, 190944, 202176, 208896, 214812, 226304, 235008, 239616, 248832, 254592, 264384, 269568, 286416, 313344, 331776, 339456, 352512, 359424, 381888, 404352, 429624, 452608, 470016, 479232, 497664, 509184, 528768, 539136, 572832, 626688, 678912, 705024, 718848, 763776, 808704, 859248, 905216, 940032, 995328, 1018368, 1057536, 1078272, 1145664, 1357824, 1410048, 1437696, 1527552, 1617408, 1718496, 1880064, 2036736, 2115072, 2156544, 2291328, 2715648, 2820096, 3055104, 3234816, 3436992, 4073472, 4230144, 4313088, 4582656, 5640192, 6110208, 6469632, 6873984, 8146944, 8460288, 9165312, 12220416, 12939264, 13747968, 16920576, 18330624, 24440832, 27495936, 36661248, 54991872, 73322496, 109983744, 219967488]

約数ペア:

[(1, 219967488), (2, 109983744), (3, 73322496), (4, 54991872), (6, 36661248), (8, 27495936), (9, 24440832), (12, 18330624), (13, 16920576), (16, 13747968), (17, 12939264), (18, 12220416), (24, 9165312), (26, 8460288), (27, 8146944), (32, 6873984), (34, 6469632), (36, 6110208), (39, 5640192), (48, 4582656), (51, 4313088), (52, 4230144), (54, 4073472), (64, 3436992), (68, 3234816), (72, 3055104), (78, 2820096), (81, 2715648), (96, 2291328), (102, 2156544), (104, 2115072), (108, 2036736), (117, 1880064), (128, 1718496), (136, 1617408), (144, 1527552), (153, 1437696), (156, 1410048), (162, 1357824), (192, 1145664), (204, 1078272), (208, 1057536), (216, 1018368), (221, 995328), (234, 940032), (243, 905216), (256, 859248), (272, 808704), (288, 763776), (306, 718848), (312, 705024), (324, 678912), (351, 626688), (384, 572832), (408, 539136), (416, 528768), (432, 509184), (442, 497664), (459, 479232), (468, 470016), (486, 452608), (512, 429624), (544, 404352), (576, 381888), (612, 359424), (624, 352512), (648, 339456), (663, 331776), (702, 313344), (768, 286416), (816, 269568), (832, 264384), (864, 254592), (884, 248832), (918, 239616), (936, 235008), (972, 226304), (1024, 214812), (1053, 208896), (1088, 202176), (1152, 190944), (1224, 179712), (1248, 176256), (1296, 169728), (1326, 165888), (1377, 159744), (1404, 156672), (1536, 143208), (1632, 134784), (1664, 132192), (1728, 127296), (1768, 124416), (1836, 119808), (1872, 117504), (1944, 113152), (1989, 110592), (2048, 107406), (2106, 104448), (2176, 101088), (2304, 95472), (2448, 89856), (2496, 88128), (2592, 84864), (2652, 82944), (2754, 79872), (2808, 78336), (3072, 71604), (3159, 69632), (3264, 67392), (3328, 66096), (3456, 63648), (3536, 62208), (3672, 59904), (3744, 58752), (3888, 56576), (3978, 55296), (4096, 53703), (4131, 53248), (4212, 52224), (4352, 50544), (4608, 47736), (4896, 44928), (4992, 44064), (5184, 42432), (5304, 41472), (5508, 39936), (5616, 39168), (5967, 36864), (6144, 35802), (6318, 34816), (6528, 33696), (6656, 33048), (6912, 31824), (7072, 31104), (7344, 29952), (7488, 29376), (7776, 28288), (7956, 27648), (8262, 26624), (8424, 26112), (8704, 25272), (9216, 23868), (9792, 22464), (9984, 22032), (10368, 21216), (10608, 20736), (11016, 19968), (11232, 19584), (11934, 18432), (12288, 17901), (12636, 17408), (13056, 16848), (13312, 16524), (13824, 15912), (14144, 15552), (14688, 14976)]