219437712

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 180

約数和(自身を含む): 679670784

約数和(自身を除く): 460233072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 71, 72, 78, 104, 117, 127, 142, 144, 156, 169, 208, 213, 234, 254, 284, 312, 338, 381, 426, 468, 507, 508, 568, 624, 639, 676, 762, 852, 923, 936, 1014, 1016, 1136, 1143, 1278, 1352, 1521, 1524, 1651, 1704, 1846, 1872, 2028, 2032, 2286, 2556, 2704, 2769, 3042, 3048, 3302, 3408, 3692, 4056, 4572, 4953, 5112, 5538, 6084, 6096, 6604, 7384, 8112, 8307, 9017, 9144, 9906, 10224, 11076, 11999, 12168, 13208, 14768, 14859, 16614, 18034, 18288, 19812, 21463, 22152, 23998, 24336, 26416, 27051, 29718, 33228, 35997, 36068, 39624, 42926, 44304, 47996, 54102, 59436, 64389, 66456, 71994, 72136, 79248, 81153, 85852, 95992, 107991, 108204, 117221, 118872, 128778, 132912, 143988, 144272, 162306, 171704, 191984, 193167, 215982, 216408, 234442, 237744, 257556, 287976, 324612, 343408, 351663, 386334, 431964, 432816, 468884, 515112, 575952, 649224, 703326, 772668, 863928, 937768, 1030224, 1054989, 1298448, 1406652, 1523873, 1545336, 1727856, 1875536, 2109978, 2813304, 3047746, 3090672, 4219956, 4571619, 5626608, 6095492, 8439912, 9143238, 12190984, 13714857, 16879824, 18286476, 24381968, 27429714, 36572952, 54859428, 73145904, 109718856, 219437712]

約数ペア:

[(1, 219437712), (2, 109718856), (3, 73145904), (4, 54859428), (6, 36572952), (8, 27429714), (9, 24381968), (12, 18286476), (13, 16879824), (16, 13714857), (18, 12190984), (24, 9143238), (26, 8439912), (36, 6095492), (39, 5626608), (48, 4571619), (52, 4219956), (71, 3090672), (72, 3047746), (78, 2813304), (104, 2109978), (117, 1875536), (127, 1727856), (142, 1545336), (144, 1523873), (156, 1406652), (169, 1298448), (208, 1054989), (213, 1030224), (234, 937768), (254, 863928), (284, 772668), (312, 703326), (338, 649224), (381, 575952), (426, 515112), (468, 468884), (507, 432816), (508, 431964), (568, 386334), (624, 351663), (639, 343408), (676, 324612), (762, 287976), (852, 257556), (923, 237744), (936, 234442), (1014, 216408), (1016, 215982), (1136, 193167), (1143, 191984), (1278, 171704), (1352, 162306), (1521, 144272), (1524, 143988), (1651, 132912), (1704, 128778), (1846, 118872), (1872, 117221), (2028, 108204), (2032, 107991), (2286, 95992), (2556, 85852), (2704, 81153), (2769, 79248), (3042, 72136), (3048, 71994), (3302, 66456), (3408, 64389), (3692, 59436), (4056, 54102), (4572, 47996), (4953, 44304), (5112, 42926), (5538, 39624), (6084, 36068), (6096, 35997), (6604, 33228), (7384, 29718), (8112, 27051), (8307, 26416), (9017, 24336), (9144, 23998), (9906, 22152), (10224, 21463), (11076, 19812), (11999, 18288), (12168, 18034), (13208, 16614), (14768, 14859)]