1217945344

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 216

約数和(自身を含む): 3151308384

約数和(自身を除く): 1933363040

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 64, 77, 82, 88, 112, 121, 128, 137, 154, 164, 176, 224, 242, 256, 274, 287, 308, 328, 352, 448, 451, 484, 548, 574, 616, 656, 704, 847, 896, 902, 959, 968, 1096, 1148, 1232, 1312, 1408, 1507, 1694, 1792, 1804, 1918, 1936, 2192, 2296, 2464, 2624, 2816, 3014, 3157, 3388, 3608, 3836, 3872, 4384, 4592, 4928, 4961, 5248, 5617, 6028, 6314, 6776, 7216, 7672, 7744, 8768, 9184, 9856, 9922, 10496, 10549, 11234, 12056, 12628, 13552, 14432, 15344, 15488, 16577, 17536, 18368, 19712, 19844, 21098, 22468, 24112, 25256, 27104, 28864, 30688, 30976, 33154, 34727, 35072, 36736, 39319, 39688, 42196, 44936, 48224, 50512, 54208, 57728, 61376, 61787, 66308, 69454, 73472, 78638, 79376, 84392, 89872, 96448, 101024, 108416, 115456, 116039, 122752, 123574, 132616, 138908, 157276, 158752, 168784, 179744, 192896, 202048, 216832, 232078, 245504, 247148, 265232, 277816, 314552, 317504, 337568, 359488, 385792, 404096, 432509, 464156, 494296, 530464, 555632, 629104, 635008, 675136, 679657, 718976, 808192, 865018, 928312, 988592, 1060928, 1111264, 1258208, 1270016, 1350272, 1359314, 1437952, 1730036, 1856624, 1977184, 2121856, 2222528, 2516416, 2700544, 2718628, 3460072, 3713248, 3954368, 4243712, 4445056, 4757599, 5032832, 5437256, 6920144, 7426496, 7908736, 8890112, 9515198, 10065664, 10874512, 13840288, 14852992, 15817472, 19030396, 21749024, 27680576, 29705984, 38060792, 43498048, 55361152, 76121584, 86996096, 110722304, 152243168, 173992192, 304486336, 608972672, 1217945344]

約数ペア:

[(1, 1217945344), (2, 608972672), (4, 304486336), (7, 173992192), (8, 152243168), (11, 110722304), (14, 86996096), (16, 76121584), (22, 55361152), (28, 43498048), (32, 38060792), (41, 29705984), (44, 27680576), (56, 21749024), (64, 19030396), (77, 15817472), (82, 14852992), (88, 13840288), (112, 10874512), (121, 10065664), (128, 9515198), (137, 8890112), (154, 7908736), (164, 7426496), (176, 6920144), (224, 5437256), (242, 5032832), (256, 4757599), (274, 4445056), (287, 4243712), (308, 3954368), (328, 3713248), (352, 3460072), (448, 2718628), (451, 2700544), (484, 2516416), (548, 2222528), (574, 2121856), (616, 1977184), (656, 1856624), (704, 1730036), (847, 1437952), (896, 1359314), (902, 1350272), (959, 1270016), (968, 1258208), (1096, 1111264), (1148, 1060928), (1232, 988592), (1312, 928312), (1408, 865018), (1507, 808192), (1694, 718976), (1792, 679657), (1804, 675136), (1918, 635008), (1936, 629104), (2192, 555632), (2296, 530464), (2464, 494296), (2624, 464156), (2816, 432509), (3014, 404096), (3157, 385792), (3388, 359488), (3608, 337568), (3836, 317504), (3872, 314552), (4384, 277816), (4592, 265232), (4928, 247148), (4961, 245504), (5248, 232078), (5617, 216832), (6028, 202048), (6314, 192896), (6776, 179744), (7216, 168784), (7672, 158752), (7744, 157276), (8768, 138908), (9184, 132616), (9856, 123574), (9922, 122752), (10496, 116039), (10549, 115456), (11234, 108416), (12056, 101024), (12628, 96448), (13552, 89872), (14432, 84392), (15344, 79376), (15488, 78638), (16577, 73472), (17536, 69454), (18368, 66308), (19712, 61787), (19844, 61376), (21098, 57728), (22468, 54208), (24112, 50512), (25256, 48224), (27104, 44936), (28864, 42196), (30688, 39688), (30976, 39319), (33154, 36736), (34727, 35072)]