217512288

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4691}}^1$

素因数の和:4737

約数の個数: 144

約数和(自身を含む): 737807616

約数和(自身を除く): 520295328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 207, 224, 252, 276, 288, 322, 336, 368, 414, 483, 504, 552, 644, 672, 736, 828, 966, 1008, 1104, 1288, 1449, 1656, 1932, 2016, 2208, 2576, 2898, 3312, 3864, 4691, 5152, 5796, 6624, 7728, 9382, 11592, 14073, 15456, 18764, 23184, 28146, 32837, 37528, 42219, 46368, 56292, 65674, 75056, 84438, 98511, 107893, 112584, 131348, 150112, 168876, 197022, 215786, 225168, 262696, 295533, 323679, 337752, 394044, 431572, 450336, 525392, 591066, 647358, 675504, 755251, 788088, 863144, 971037, 1050784, 1182132, 1294716, 1351008, 1510502, 1576176, 1726288, 1942074, 2265753, 2364264, 2589432, 3021004, 3152352, 3452576, 3884148, 4531506, 4728528, 5178864, 6042008, 6797259, 7768296, 9063012, 9457056, 10357728, 12084016, 13594518, 15536592, 18126024, 24168032, 27189036, 31073184, 36252048, 54378072, 72504096, 108756144, 217512288]

約数ペア:

[(1, 217512288), (2, 108756144), (3, 72504096), (4, 54378072), (6, 36252048), (7, 31073184), (8, 27189036), (9, 24168032), (12, 18126024), (14, 15536592), (16, 13594518), (18, 12084016), (21, 10357728), (23, 9457056), (24, 9063012), (28, 7768296), (32, 6797259), (36, 6042008), (42, 5178864), (46, 4728528), (48, 4531506), (56, 3884148), (63, 3452576), (69, 3152352), (72, 3021004), (84, 2589432), (92, 2364264), (96, 2265753), (112, 1942074), (126, 1726288), (138, 1576176), (144, 1510502), (161, 1351008), (168, 1294716), (184, 1182132), (207, 1050784), (224, 971037), (252, 863144), (276, 788088), (288, 755251), (322, 675504), (336, 647358), (368, 591066), (414, 525392), (483, 450336), (504, 431572), (552, 394044), (644, 337752), (672, 323679), (736, 295533), (828, 262696), (966, 225168), (1008, 215786), (1104, 197022), (1288, 168876), (1449, 150112), (1656, 131348), (1932, 112584), (2016, 107893), (2208, 98511), (2576, 84438), (2898, 75056), (3312, 65674), (3864, 56292), (4691, 46368), (5152, 42219), (5796, 37528), (6624, 32837), (7728, 28146), (9382, 23184), (11592, 18764), (14073, 15456)]