217069216

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:523

約数の個数: 144

約数和(自身を含む): 559851264

約数和(自身を除く): 342782048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 49, 52, 56, 91, 92, 98, 104, 112, 161, 182, 184, 196, 208, 224, 299, 322, 364, 368, 392, 416, 463, 598, 637, 644, 728, 736, 784, 926, 1127, 1196, 1274, 1288, 1456, 1568, 1852, 2093, 2254, 2392, 2548, 2576, 2912, 3241, 3704, 4186, 4508, 4784, 5096, 5152, 6019, 6482, 7408, 8372, 9016, 9568, 10192, 10649, 12038, 12964, 14651, 14816, 16744, 18032, 20384, 21298, 22687, 24076, 25928, 29302, 33488, 36064, 42133, 42596, 45374, 48152, 51856, 58604, 66976, 74543, 84266, 85192, 90748, 96304, 103712, 117208, 138437, 149086, 168532, 170384, 181496, 192608, 234416, 276874, 294931, 298172, 337064, 340768, 362992, 468832, 521801, 553748, 589862, 596344, 674128, 725984, 969059, 1043602, 1107496, 1179724, 1192688, 1348256, 1938118, 2087204, 2214992, 2359448, 2385376, 3876236, 4174408, 4429984, 4718896, 6783413, 7752472, 8348816, 9437792, 13566826, 15504944, 16697632, 27133652, 31009888, 54267304, 108534608, 217069216]

約数ペア:

[(1, 217069216), (2, 108534608), (4, 54267304), (7, 31009888), (8, 27133652), (13, 16697632), (14, 15504944), (16, 13566826), (23, 9437792), (26, 8348816), (28, 7752472), (32, 6783413), (46, 4718896), (49, 4429984), (52, 4174408), (56, 3876236), (91, 2385376), (92, 2359448), (98, 2214992), (104, 2087204), (112, 1938118), (161, 1348256), (182, 1192688), (184, 1179724), (196, 1107496), (208, 1043602), (224, 969059), (299, 725984), (322, 674128), (364, 596344), (368, 589862), (392, 553748), (416, 521801), (463, 468832), (598, 362992), (637, 340768), (644, 337064), (728, 298172), (736, 294931), (784, 276874), (926, 234416), (1127, 192608), (1196, 181496), (1274, 170384), (1288, 168532), (1456, 149086), (1568, 138437), (1852, 117208), (2093, 103712), (2254, 96304), (2392, 90748), (2548, 85192), (2576, 84266), (2912, 74543), (3241, 66976), (3704, 58604), (4186, 51856), (4508, 48152), (4784, 45374), (5096, 42596), (5152, 42133), (6019, 36064), (6482, 33488), (7408, 29302), (8372, 25928), (9016, 24076), (9568, 22687), (10192, 21298), (10649, 20384), (12038, 18032), (12964, 16744), (14651, 14816)]