218907936

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1079

約数の個数: 144

約数和(自身を含む): 682456320

約数和(自身を除く): 463548384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 59, 72, 78, 96, 104, 117, 118, 144, 156, 177, 208, 234, 236, 288, 312, 354, 416, 468, 472, 531, 624, 708, 767, 936, 944, 991, 1062, 1248, 1416, 1534, 1872, 1888, 1982, 2124, 2301, 2832, 2973, 3068, 3744, 3964, 4248, 4602, 5664, 5946, 6136, 6903, 7928, 8496, 8919, 9204, 11892, 12272, 12883, 13806, 15856, 16992, 17838, 18408, 23784, 24544, 25766, 27612, 31712, 35676, 36816, 38649, 47568, 51532, 55224, 58469, 71352, 73632, 77298, 95136, 103064, 110448, 115947, 116938, 142704, 154596, 175407, 206128, 220896, 231894, 233876, 285408, 309192, 350814, 412256, 463788, 467752, 526221, 618384, 701628, 760097, 927576, 935504, 1052442, 1236768, 1403256, 1520194, 1855152, 1871008, 2104884, 2280291, 2806512, 3040388, 3710304, 4209768, 4560582, 5613024, 6080776, 6840873, 8419536, 9121164, 12161552, 13681746, 16839072, 18242328, 24323104, 27363492, 36484656, 54726984, 72969312, 109453968, 218907936]

約数ペア:

[(1, 218907936), (2, 109453968), (3, 72969312), (4, 54726984), (6, 36484656), (8, 27363492), (9, 24323104), (12, 18242328), (13, 16839072), (16, 13681746), (18, 12161552), (24, 9121164), (26, 8419536), (32, 6840873), (36, 6080776), (39, 5613024), (48, 4560582), (52, 4209768), (59, 3710304), (72, 3040388), (78, 2806512), (96, 2280291), (104, 2104884), (117, 1871008), (118, 1855152), (144, 1520194), (156, 1403256), (177, 1236768), (208, 1052442), (234, 935504), (236, 927576), (288, 760097), (312, 701628), (354, 618384), (416, 526221), (468, 467752), (472, 463788), (531, 412256), (624, 350814), (708, 309192), (767, 285408), (936, 233876), (944, 231894), (991, 220896), (1062, 206128), (1248, 175407), (1416, 154596), (1534, 142704), (1872, 116938), (1888, 115947), (1982, 110448), (2124, 103064), (2301, 95136), (2832, 77298), (2973, 73632), (3068, 71352), (3744, 58469), (3964, 55224), (4248, 51532), (4602, 47568), (5664, 38649), (5946, 36816), (6136, 35676), (6903, 31712), (7928, 27612), (8496, 25766), (8919, 24544), (9204, 23784), (11892, 18408), (12272, 17838), (12883, 16992), (13806, 15856)]