1211657216

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^3\times {\mathrm{127}}^1$

素因数の和:187

約数の個数: 176

約数和(自身を含む): 3068731392

約数和(自身を除く): 1857074176

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 127, 128, 154, 176, 224, 242, 254, 256, 308, 352, 448, 484, 508, 512, 616, 704, 847, 889, 896, 968, 1016, 1024, 1232, 1331, 1397, 1408, 1694, 1778, 1792, 1936, 2032, 2464, 2662, 2794, 2816, 3388, 3556, 3584, 3872, 4064, 4928, 5324, 5588, 5632, 6776, 7112, 7168, 7744, 8128, 9317, 9779, 9856, 10648, 11176, 11264, 13552, 14224, 15367, 15488, 16256, 18634, 19558, 19712, 21296, 22352, 27104, 28448, 30734, 30976, 32512, 37268, 39116, 39424, 42592, 44704, 54208, 56896, 61468, 61952, 65024, 74536, 78232, 78848, 85184, 89408, 107569, 108416, 113792, 122936, 123904, 130048, 149072, 156464, 169037, 170368, 178816, 215138, 216832, 227584, 245872, 298144, 312928, 338074, 340736, 357632, 430276, 433664, 455168, 491744, 596288, 625856, 676148, 681472, 715264, 860552, 867328, 910336, 983488, 1183259, 1192576, 1251712, 1352296, 1362944, 1430528, 1721104, 1966976, 2366518, 2385152, 2503424, 2704592, 3442208, 3933952, 4733036, 4770304, 5006848, 5409184, 6884416, 7867904, 9466072, 9540608, 10013696, 10818368, 13768832, 15735808, 18932144, 21636736, 27537664, 37864288, 43273472, 55075328, 75728576, 86546944, 110150656, 151457152, 173093888, 302914304, 605828608, 1211657216]

約数ペア:

[(1, 1211657216), (2, 605828608), (4, 302914304), (7, 173093888), (8, 151457152), (11, 110150656), (14, 86546944), (16, 75728576), (22, 55075328), (28, 43273472), (32, 37864288), (44, 27537664), (56, 21636736), (64, 18932144), (77, 15735808), (88, 13768832), (112, 10818368), (121, 10013696), (127, 9540608), (128, 9466072), (154, 7867904), (176, 6884416), (224, 5409184), (242, 5006848), (254, 4770304), (256, 4733036), (308, 3933952), (352, 3442208), (448, 2704592), (484, 2503424), (508, 2385152), (512, 2366518), (616, 1966976), (704, 1721104), (847, 1430528), (889, 1362944), (896, 1352296), (968, 1251712), (1016, 1192576), (1024, 1183259), (1232, 983488), (1331, 910336), (1397, 867328), (1408, 860552), (1694, 715264), (1778, 681472), (1792, 676148), (1936, 625856), (2032, 596288), (2464, 491744), (2662, 455168), (2794, 433664), (2816, 430276), (3388, 357632), (3556, 340736), (3584, 338074), (3872, 312928), (4064, 298144), (4928, 245872), (5324, 227584), (5588, 216832), (5632, 215138), (6776, 178816), (7112, 170368), (7168, 169037), (7744, 156464), (8128, 149072), (9317, 130048), (9779, 123904), (9856, 122936), (10648, 113792), (11176, 108416), (11264, 107569), (13552, 89408), (14224, 85184), (15367, 78848), (15488, 78232), (16256, 74536), (18634, 65024), (19558, 61952), (19712, 61468), (21296, 56896), (22352, 54208), (27104, 44704), (28448, 42592), (30734, 39424), (30976, 39116), (32512, 37268)]