208679328

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1$

素因数の和:609

約数の個数: 240

約数和(自身を含む): 722294496

約数和(自身を除く): 513615168

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 32, 33, 36, 39, 44, 48, 52, 54, 66, 72, 78, 81, 88, 96, 99, 104, 108, 117, 132, 143, 144, 156, 162, 176, 198, 208, 216, 234, 264, 286, 288, 297, 312, 324, 351, 352, 396, 416, 429, 432, 468, 528, 563, 572, 594, 624, 648, 702, 792, 858, 864, 891, 936, 1053, 1056, 1126, 1144, 1188, 1248, 1287, 1296, 1404, 1584, 1689, 1716, 1782, 1872, 2106, 2252, 2288, 2376, 2574, 2592, 2808, 3168, 3378, 3432, 3564, 3744, 3861, 4212, 4504, 4576, 4752, 5067, 5148, 5616, 6193, 6756, 6864, 7128, 7319, 7722, 8424, 9008, 9504, 10134, 10296, 11232, 11583, 12386, 13512, 13728, 14256, 14638, 15201, 15444, 16848, 18016, 18579, 20268, 20592, 21957, 23166, 24772, 27024, 28512, 29276, 30402, 30888, 33696, 37158, 40536, 41184, 43914, 45603, 46332, 49544, 54048, 55737, 58552, 60804, 61776, 65871, 74316, 80509, 81072, 87828, 91206, 92664, 99088, 111474, 117104, 121608, 123552, 131742, 148632, 161018, 162144, 167211, 175656, 182412, 185328, 197613, 198176, 222948, 234208, 241527, 243216, 263484, 297264, 322036, 334422, 351312, 364824, 370656, 395226, 445896, 483054, 486432, 501633, 526968, 592839, 594528, 644072, 668844, 702624, 724581, 729648, 790452, 891792, 966108, 1003266, 1053936, 1185678, 1288144, 1337688, 1449162, 1459296, 1580904, 1783584, 1932216, 2006532, 2107872, 2173743, 2371356, 2576288, 2675376, 2898324, 3161808, 3864432, 4013064, 4347486, 4742712, 5350752, 5796648, 6323616, 6521229, 7728864, 8026128, 8694972, 9485424, 11593296, 13042458, 16052256, 17389944, 18970848, 23186592, 26084916, 34779888, 52169832, 69559776, 104339664, 208679328]

約数ペア:

[(1, 208679328), (2, 104339664), (3, 69559776), (4, 52169832), (6, 34779888), (8, 26084916), (9, 23186592), (11, 18970848), (12, 17389944), (13, 16052256), (16, 13042458), (18, 11593296), (22, 9485424), (24, 8694972), (26, 8026128), (27, 7728864), (32, 6521229), (33, 6323616), (36, 5796648), (39, 5350752), (44, 4742712), (48, 4347486), (52, 4013064), (54, 3864432), (66, 3161808), (72, 2898324), (78, 2675376), (81, 2576288), (88, 2371356), (96, 2173743), (99, 2107872), (104, 2006532), (108, 1932216), (117, 1783584), (132, 1580904), (143, 1459296), (144, 1449162), (156, 1337688), (162, 1288144), (176, 1185678), (198, 1053936), (208, 1003266), (216, 966108), (234, 891792), (264, 790452), (286, 729648), (288, 724581), (297, 702624), (312, 668844), (324, 644072), (351, 594528), (352, 592839), (396, 526968), (416, 501633), (429, 486432), (432, 483054), (468, 445896), (528, 395226), (563, 370656), (572, 364824), (594, 351312), (624, 334422), (648, 322036), (702, 297264), (792, 263484), (858, 243216), (864, 241527), (891, 234208), (936, 222948), (1053, 198176), (1056, 197613), (1126, 185328), (1144, 182412), (1188, 175656), (1248, 167211), (1287, 162144), (1296, 161018), (1404, 148632), (1584, 131742), (1689, 123552), (1716, 121608), (1782, 117104), (1872, 111474), (2106, 99088), (2252, 92664), (2288, 91206), (2376, 87828), (2574, 81072), (2592, 80509), (2808, 74316), (3168, 65871), (3378, 61776), (3432, 60804), (3564, 58552), (3744, 55737), (3861, 54048), (4212, 49544), (4504, 46332), (4576, 45603), (4752, 43914), (5067, 41184), (5148, 40536), (5616, 37158), (6193, 33696), (6756, 30888), (6864, 30402), (7128, 29276), (7319, 28512), (7722, 27024), (8424, 24772), (9008, 23166), (9504, 21957), (10134, 20592), (10296, 20268), (11232, 18579), (11583, 18016), (12386, 16848), (13512, 15444), (13728, 15201), (14256, 14638)]