321697152

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 288

約数和(自身を含む): 1111055400

約数和(自身を除く): 789358248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 49, 56, 63, 64, 72, 82, 84, 96, 98, 112, 123, 126, 128, 139, 144, 147, 164, 168, 192, 196, 224, 246, 252, 278, 287, 288, 294, 328, 336, 369, 384, 392, 417, 441, 448, 492, 504, 556, 574, 576, 588, 656, 672, 738, 784, 834, 861, 882, 896, 973, 984, 1008, 1112, 1148, 1152, 1176, 1251, 1312, 1344, 1476, 1568, 1668, 1722, 1764, 1946, 1968, 2009, 2016, 2224, 2296, 2352, 2502, 2583, 2624, 2688, 2919, 2952, 3136, 3336, 3444, 3528, 3892, 3936, 4018, 4032, 4448, 4592, 4704, 5004, 5166, 5248, 5699, 5838, 5904, 6027, 6272, 6672, 6811, 6888, 7056, 7784, 7872, 8036, 8064, 8757, 8896, 9184, 9408, 10008, 10332, 11398, 11676, 11808, 12054, 13344, 13622, 13776, 14112, 15568, 15744, 16072, 17097, 17514, 17792, 18081, 18368, 18816, 20016, 20433, 20664, 22796, 23352, 23616, 24108, 26688, 27244, 27552, 28224, 31136, 32144, 34194, 35028, 36162, 36736, 39893, 40032, 40866, 41328, 45592, 46704, 47232, 48216, 51291, 53376, 54488, 55104, 56448, 61299, 62272, 64288, 68388, 70056, 72324, 79786, 80064, 81732, 82656, 91184, 93408, 96432, 102582, 108976, 110208, 119679, 122598, 124544, 128576, 136776, 140112, 144648, 159572, 160128, 163464, 165312, 182368, 186816, 192864, 205164, 217952, 239358, 245196, 257152, 273552, 279251, 280224, 289296, 319144, 326928, 330624, 359037, 364736, 373632, 385728, 410328, 435904, 478716, 490392, 547104, 558502, 560448, 578592, 638288, 653856, 718074, 729472, 771456, 820656, 837753, 871808, 957432, 980784, 1094208, 1117004, 1120896, 1157184, 1276576, 1307712, 1436148, 1641312, 1675506, 1914864, 1961568, 2188416, 2234008, 2314368, 2513259, 2553152, 2615424, 2872296, 3282624, 3351012, 3829728, 3923136, 4468016, 5026518, 5106304, 5744592, 6565248, 6702024, 7659456, 7846272, 8936032, 10053036, 11489184, 13404048, 15318912, 17872064, 20106072, 22978368, 26808096, 35744128, 40212144, 45956736, 53616192, 80424288, 107232384, 160848576, 321697152]

約数ペア:

[(1, 321697152), (2, 160848576), (3, 107232384), (4, 80424288), (6, 53616192), (7, 45956736), (8, 40212144), (9, 35744128), (12, 26808096), (14, 22978368), (16, 20106072), (18, 17872064), (21, 15318912), (24, 13404048), (28, 11489184), (32, 10053036), (36, 8936032), (41, 7846272), (42, 7659456), (48, 6702024), (49, 6565248), (56, 5744592), (63, 5106304), (64, 5026518), (72, 4468016), (82, 3923136), (84, 3829728), (96, 3351012), (98, 3282624), (112, 2872296), (123, 2615424), (126, 2553152), (128, 2513259), (139, 2314368), (144, 2234008), (147, 2188416), (164, 1961568), (168, 1914864), (192, 1675506), (196, 1641312), (224, 1436148), (246, 1307712), (252, 1276576), (278, 1157184), (287, 1120896), (288, 1117004), (294, 1094208), (328, 980784), (336, 957432), (369, 871808), (384, 837753), (392, 820656), (417, 771456), (441, 729472), (448, 718074), (492, 653856), (504, 638288), (556, 578592), (574, 560448), (576, 558502), (588, 547104), (656, 490392), (672, 478716), (738, 435904), (784, 410328), (834, 385728), (861, 373632), (882, 364736), (896, 359037), (973, 330624), (984, 326928), (1008, 319144), (1112, 289296), (1148, 280224), (1152, 279251), (1176, 273552), (1251, 257152), (1312, 245196), (1344, 239358), (1476, 217952), (1568, 205164), (1668, 192864), (1722, 186816), (1764, 182368), (1946, 165312), (1968, 163464), (2009, 160128), (2016, 159572), (2224, 144648), (2296, 140112), (2352, 136776), (2502, 128576), (2583, 124544), (2624, 122598), (2688, 119679), (2919, 110208), (2952, 108976), (3136, 102582), (3336, 96432), (3444, 93408), (3528, 91184), (3892, 82656), (3936, 81732), (4018, 80064), (4032, 79786), (4448, 72324), (4592, 70056), (4704, 68388), (5004, 64288), (5166, 62272), (5248, 61299), (5699, 56448), (5838, 55104), (5904, 54488), (6027, 53376), (6272, 51291), (6672, 48216), (6811, 47232), (6888, 46704), (7056, 45592), (7784, 41328), (7872, 40866), (8036, 40032), (8064, 39893), (8757, 36736), (8896, 36162), (9184, 35028), (9408, 34194), (10008, 32144), (10332, 31136), (11398, 28224), (11676, 27552), (11808, 27244), (12054, 26688), (13344, 24108), (13622, 23616), (13776, 23352), (14112, 22796), (15568, 20664), (15744, 20433), (16072, 20016), (17097, 18816), (17514, 18368), (17792, 18081)]