218715744

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 669332160

約数和(自身を除く): 450616416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 61, 68, 78, 96, 102, 104, 122, 136, 156, 169, 183, 204, 208, 221, 244, 272, 312, 338, 366, 408, 416, 442, 488, 507, 544, 624, 663, 676, 732, 793, 816, 884, 976, 1014, 1037, 1248, 1326, 1352, 1464, 1586, 1632, 1768, 1952, 2028, 2074, 2197, 2379, 2652, 2704, 2873, 2928, 3111, 3172, 3536, 4056, 4148, 4394, 4758, 5304, 5408, 5746, 5856, 6222, 6344, 6591, 7072, 8112, 8296, 8619, 8788, 9516, 10309, 10608, 11492, 12444, 12688, 13182, 13481, 16224, 16592, 17238, 17576, 19032, 20618, 21216, 22984, 24888, 25376, 26364, 26962, 30927, 33184, 34476, 35152, 37349, 38064, 40443, 41236, 45968, 49776, 52728, 53924, 61854, 68952, 70304, 74698, 76128, 80886, 82472, 91936, 99552, 105456, 107848, 112047, 123708, 134017, 137904, 149396, 161772, 164944, 175253, 210912, 215696, 224094, 247416, 268034, 275808, 298792, 323544, 329888, 350506, 402051, 431392, 448188, 494832, 525759, 536068, 597584, 647088, 701012, 804102, 896376, 989664, 1051518, 1072136, 1195168, 1294176, 1402024, 1608204, 1792752, 2103036, 2144272, 2278289, 2804048, 3216408, 3585504, 4206072, 4288544, 4556578, 5608096, 6432816, 6834867, 8412144, 9113156, 12865632, 13669734, 16824288, 18226312, 27339468, 36452624, 54678936, 72905248, 109357872, 218715744]

約数ペア:

[(1, 218715744), (2, 109357872), (3, 72905248), (4, 54678936), (6, 36452624), (8, 27339468), (12, 18226312), (13, 16824288), (16, 13669734), (17, 12865632), (24, 9113156), (26, 8412144), (32, 6834867), (34, 6432816), (39, 5608096), (48, 4556578), (51, 4288544), (52, 4206072), (61, 3585504), (68, 3216408), (78, 2804048), (96, 2278289), (102, 2144272), (104, 2103036), (122, 1792752), (136, 1608204), (156, 1402024), (169, 1294176), (183, 1195168), (204, 1072136), (208, 1051518), (221, 989664), (244, 896376), (272, 804102), (312, 701012), (338, 647088), (366, 597584), (408, 536068), (416, 525759), (442, 494832), (488, 448188), (507, 431392), (544, 402051), (624, 350506), (663, 329888), (676, 323544), (732, 298792), (793, 275808), (816, 268034), (884, 247416), (976, 224094), (1014, 215696), (1037, 210912), (1248, 175253), (1326, 164944), (1352, 161772), (1464, 149396), (1586, 137904), (1632, 134017), (1768, 123708), (1952, 112047), (2028, 107848), (2074, 105456), (2197, 99552), (2379, 91936), (2652, 82472), (2704, 80886), (2873, 76128), (2928, 74698), (3111, 70304), (3172, 68952), (3536, 61854), (4056, 53924), (4148, 52728), (4394, 49776), (4758, 45968), (5304, 41236), (5408, 40443), (5746, 38064), (5856, 37349), (6222, 35152), (6344, 34476), (6591, 33184), (7072, 30927), (8112, 26962), (8296, 26364), (8619, 25376), (8788, 24888), (9516, 22984), (10309, 21216), (10608, 20618), (11492, 19032), (12444, 17576), (12688, 17238), (13182, 16592), (13481, 16224)]