221755070656

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{13921}}^1$

素因数の和:14039

約数の個数: 168

約数和(自身を含む): 533738071968

約数和(自身を除く): 311983001312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 56, 62, 64, 74, 112, 124, 148, 217, 224, 248, 259, 296, 434, 448, 496, 518, 592, 868, 961, 992, 1036, 1147, 1184, 1736, 1922, 1984, 2072, 2294, 2368, 3472, 3844, 4144, 4588, 6727, 6944, 7688, 8029, 8288, 9176, 13454, 13888, 13921, 15376, 16058, 16576, 18352, 26908, 27842, 30752, 32116, 35557, 36704, 53816, 55684, 61504, 64232, 71114, 73408, 97447, 107632, 111368, 128464, 142228, 194894, 215264, 222736, 248899, 256928, 284456, 389788, 430528, 431551, 445472, 497798, 513856, 515077, 568912, 779576, 863102, 890944, 995596, 1030154, 1137824, 1559152, 1726204, 1991192, 2060308, 2275648, 3020857, 3118304, 3452408, 3605539, 3982384, 4120616, 6041714, 6236608, 6904816, 7211078, 7964768, 8241232, 12083428, 13378081, 13809632, 14422156, 15929536, 15967387, 16482464, 24166856, 26756162, 27619264, 28844312, 31934774, 32964928, 48333712, 53512324, 57688624, 63869548, 93646567, 96667424, 107024648, 111771709, 115377248, 127739096, 187293134, 193334848, 214049296, 223543418, 230754496, 255478192, 374586268, 428098592, 447086836, 494988997, 510956384, 749172536, 856197184, 894173672, 989977994, 1021912768, 1498345072, 1788347344, 1979955988, 2996690144, 3464922979, 3576694688, 3959911976, 5993380288, 6929845958, 7153389376, 7919823952, 13859691916, 15839647904, 27719383832, 31679295808, 55438767664, 110877535328, 221755070656]

約数ペア:

[(1, 221755070656), (2, 110877535328), (4, 55438767664), (7, 31679295808), (8, 27719383832), (14, 15839647904), (16, 13859691916), (28, 7919823952), (31, 7153389376), (32, 6929845958), (37, 5993380288), (56, 3959911976), (62, 3576694688), (64, 3464922979), (74, 2996690144), (112, 1979955988), (124, 1788347344), (148, 1498345072), (217, 1021912768), (224, 989977994), (248, 894173672), (259, 856197184), (296, 749172536), (434, 510956384), (448, 494988997), (496, 447086836), (518, 428098592), (592, 374586268), (868, 255478192), (961, 230754496), (992, 223543418), (1036, 214049296), (1147, 193334848), (1184, 187293134), (1736, 127739096), (1922, 115377248), (1984, 111771709), (2072, 107024648), (2294, 96667424), (2368, 93646567), (3472, 63869548), (3844, 57688624), (4144, 53512324), (4588, 48333712), (6727, 32964928), (6944, 31934774), (7688, 28844312), (8029, 27619264), (8288, 26756162), (9176, 24166856), (13454, 16482464), (13888, 15967387), (13921, 15929536), (15376, 14422156), (16058, 13809632), (16576, 13378081), (18352, 12083428), (26908, 8241232), (27842, 7964768), (30752, 7211078), (32116, 6904816), (35557, 6236608), (36704, 6041714), (53816, 4120616), (55684, 3982384), (61504, 3605539), (64232, 3452408), (71114, 3118304), (73408, 3020857), (97447, 2275648), (107632, 2060308), (111368, 1991192), (128464, 1726204), (142228, 1559152), (194894, 1137824), (215264, 1030154), (222736, 995596), (248899, 890944), (256928, 863102), (284456, 779576), (389788, 568912), (430528, 515077), (431551, 513856), (445472, 497798)]