220301312

素因数分解:

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

素因数の和:178

約数の個数: 144

約数和(自身を含む): 557706240

約数和(自身を除く): 337404928

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, 1397, 1408, 1694, 1778, 1792, 1936, 2032, 2048, 2464, 2794, 2816, 3388, 3556, 3584, 3872, 4064, 4928, 5588, 5632, 6776, 7112, 7168, 7744, 8128, 9779, 9856, 11176, 11264, 13552, 14224, 14336, 15367, 15488, 16256, 19558, 19712, 22352, 22528, 27104, 28448, 30734, 30976, 32512, 39116, 39424, 44704, 54208, 56896, 61468, 61952, 65024, 78232, 78848, 89408, 107569, 108416, 113792, 122936, 123904, 130048, 156464, 157696, 178816, 215138, 216832, 227584, 245872, 247808, 260096, 312928, 357632, 430276, 433664, 455168, 491744, 625856, 715264, 860552, 867328, 910336, 983488, 1251712, 1430528, 1721104, 1734656, 1820672, 1966976, 2503424, 2861056, 3442208, 3933952, 5006848, 6884416, 7867904, 10013696, 13768832, 15735808, 20027392, 27537664, 31471616, 55075328, 110150656, 220301312]

約数ペア:

[(1, 220301312), (2, 110150656), (4, 55075328), (7, 31471616), (8, 27537664), (11, 20027392), (14, 15735808), (16, 13768832), (22, 10013696), (28, 7867904), (32, 6884416), (44, 5006848), (56, 3933952), (64, 3442208), (77, 2861056), (88, 2503424), (112, 1966976), (121, 1820672), (127, 1734656), (128, 1721104), (154, 1430528), (176, 1251712), (224, 983488), (242, 910336), (254, 867328), (256, 860552), (308, 715264), (352, 625856), (448, 491744), (484, 455168), (508, 433664), (512, 430276), (616, 357632), (704, 312928), (847, 260096), (889, 247808), (896, 245872), (968, 227584), (1016, 216832), (1024, 215138), (1232, 178816), (1397, 157696), (1408, 156464), (1694, 130048), (1778, 123904), (1792, 122936), (1936, 113792), (2032, 108416), (2048, 107569), (2464, 89408), (2794, 78848), (2816, 78232), (3388, 65024), (3556, 61952), (3584, 61468), (3872, 56896), (4064, 54208), (4928, 44704), (5588, 39424), (5632, 39116), (6776, 32512), (7112, 30976), (7168, 30734), (7744, 28448), (8128, 27104), (9779, 22528), (9856, 22352), (11176, 19712), (11264, 19558), (13552, 16256), (14224, 15488), (14336, 15367)]