221444608

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 160

約数和(自身を含む): 569213568

約数和(自身を除く): 347768960

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 64, 77, 82, 88, 112, 128, 137, 154, 164, 176, 224, 256, 274, 287, 308, 328, 352, 448, 451, 512, 548, 574, 616, 656, 704, 896, 902, 959, 1096, 1148, 1232, 1312, 1408, 1507, 1792, 1804, 1918, 2192, 2296, 2464, 2624, 2816, 3014, 3157, 3584, 3608, 3836, 4384, 4592, 4928, 5248, 5617, 5632, 6028, 6314, 7216, 7672, 8768, 9184, 9856, 10496, 10549, 11234, 12056, 12628, 14432, 15344, 17536, 18368, 19712, 20992, 21098, 22468, 24112, 25256, 28864, 30688, 35072, 36736, 39319, 39424, 42196, 44936, 48224, 50512, 57728, 61376, 61787, 70144, 73472, 78638, 84392, 89872, 96448, 101024, 115456, 122752, 123574, 146944, 157276, 168784, 179744, 192896, 202048, 230912, 245504, 247148, 314552, 337568, 359488, 385792, 404096, 432509, 491008, 494296, 629104, 675136, 718976, 771584, 808192, 865018, 988592, 1258208, 1350272, 1437952, 1616384, 1730036, 1977184, 2516416, 2700544, 2875904, 3460072, 3954368, 5032832, 5401088, 6920144, 7908736, 10065664, 13840288, 15817472, 20131328, 27680576, 31634944, 55361152, 110722304, 221444608]

約数ペア:

[(1, 221444608), (2, 110722304), (4, 55361152), (7, 31634944), (8, 27680576), (11, 20131328), (14, 15817472), (16, 13840288), (22, 10065664), (28, 7908736), (32, 6920144), (41, 5401088), (44, 5032832), (56, 3954368), (64, 3460072), (77, 2875904), (82, 2700544), (88, 2516416), (112, 1977184), (128, 1730036), (137, 1616384), (154, 1437952), (164, 1350272), (176, 1258208), (224, 988592), (256, 865018), (274, 808192), (287, 771584), (308, 718976), (328, 675136), (352, 629104), (448, 494296), (451, 491008), (512, 432509), (548, 404096), (574, 385792), (616, 359488), (656, 337568), (704, 314552), (896, 247148), (902, 245504), (959, 230912), (1096, 202048), (1148, 192896), (1232, 179744), (1312, 168784), (1408, 157276), (1507, 146944), (1792, 123574), (1804, 122752), (1918, 115456), (2192, 101024), (2296, 96448), (2464, 89872), (2624, 84392), (2816, 78638), (3014, 73472), (3157, 70144), (3584, 61787), (3608, 61376), (3836, 57728), (4384, 50512), (4592, 48224), (4928, 44936), (5248, 42196), (5617, 39424), (5632, 39319), (6028, 36736), (6314, 35072), (7216, 30688), (7672, 28864), (8768, 25256), (9184, 24112), (9856, 22468), (10496, 21098), (10549, 20992), (11234, 19712), (12056, 18368), (12628, 17536), (14432, 15344)]