639345168

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 360

約数和(自身を含む): 2353391040

約数和(自身を除く): 1714045872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 23, 24, 28, 33, 36, 42, 44, 46, 48, 56, 63, 66, 69, 72, 77, 84, 88, 92, 99, 109, 112, 126, 132, 138, 144, 154, 161, 168, 176, 184, 198, 207, 218, 231, 252, 253, 264, 276, 308, 322, 327, 336, 368, 396, 414, 436, 462, 483, 504, 506, 528, 529, 552, 616, 644, 654, 693, 759, 763, 792, 828, 872, 924, 966, 981, 1008, 1012, 1058, 1104, 1199, 1232, 1288, 1308, 1386, 1449, 1518, 1526, 1584, 1587, 1656, 1744, 1771, 1848, 1932, 1962, 2024, 2116, 2277, 2289, 2398, 2507, 2576, 2616, 2772, 2898, 3036, 3052, 3174, 3312, 3542, 3597, 3696, 3703, 3864, 3924, 4048, 4232, 4554, 4578, 4761, 4796, 5014, 5232, 5313, 5544, 5796, 5819, 6072, 6104, 6348, 6867, 7084, 7194, 7406, 7521, 7728, 7848, 8393, 8464, 9108, 9156, 9522, 9592, 10028, 10626, 10791, 11088, 11109, 11592, 11638, 12144, 12208, 12696, 13734, 14168, 14388, 14812, 15042, 15696, 15939, 16786, 17457, 17549, 18216, 18312, 19044, 19184, 20056, 21252, 21582, 22218, 22563, 23184, 23276, 25179, 25392, 27468, 27577, 28336, 28776, 29624, 30084, 31878, 33327, 33572, 34914, 35098, 36432, 36624, 38088, 40112, 40733, 42504, 43164, 44436, 45126, 46552, 50358, 52371, 52647, 54936, 55154, 57552, 57661, 59248, 60168, 63756, 66654, 67144, 69828, 70196, 75537, 76176, 81466, 82731, 85008, 86328, 88872, 90252, 93104, 100716, 104742, 105294, 109872, 110308, 115322, 120336, 122199, 127512, 133308, 134288, 139656, 140392, 151074, 157941, 162932, 165462, 172656, 172983, 177744, 180504, 193039, 201432, 209484, 210588, 220616, 230644, 244398, 248193, 255024, 266616, 279312, 280784, 302148, 315882, 325864, 330924, 345966, 361008, 366597, 386078, 402864, 403627, 418968, 421176, 441232, 461288, 488796, 496386, 518949, 533232, 579117, 604296, 631764, 634271, 651728, 661848, 691932, 733194, 772156, 807254, 837936, 842352, 922576, 977592, 992772, 1037898, 1158234, 1208592, 1210881, 1263528, 1268542, 1323696, 1383864, 1466388, 1544312, 1614508, 1737351, 1902813, 1955184, 1985544, 2075796, 2316468, 2421762, 2527056, 2537084, 2767728, 2932776, 3088624, 3229016, 3474702, 3632643, 3805626, 3971088, 4151592, 4439897, 4632936, 4843524, 5074168, 5708439, 5865552, 6458032, 6949404, 7265286, 7611252, 8303184, 8879794, 9265872, 9687048, 10148336, 11416878, 13319691, 13898808, 14530572, 15222504, 17759588, 19374096, 22833756, 26639382, 27797616, 29061144, 30445008, 35519176, 39959073, 45667512, 53278764, 58122288, 71038352, 79918146, 91335024, 106557528, 159836292, 213115056, 319672584, 639345168]

約数ペア:

[(1, 639345168), (2, 319672584), (3, 213115056), (4, 159836292), (6, 106557528), (7, 91335024), (8, 79918146), (9, 71038352), (11, 58122288), (12, 53278764), (14, 45667512), (16, 39959073), (18, 35519176), (21, 30445008), (22, 29061144), (23, 27797616), (24, 26639382), (28, 22833756), (33, 19374096), (36, 17759588), (42, 15222504), (44, 14530572), (46, 13898808), (48, 13319691), (56, 11416878), (63, 10148336), (66, 9687048), (69, 9265872), (72, 8879794), (77, 8303184), (84, 7611252), (88, 7265286), (92, 6949404), (99, 6458032), (109, 5865552), (112, 5708439), (126, 5074168), (132, 4843524), (138, 4632936), (144, 4439897), (154, 4151592), (161, 3971088), (168, 3805626), (176, 3632643), (184, 3474702), (198, 3229016), (207, 3088624), (218, 2932776), (231, 2767728), (252, 2537084), (253, 2527056), (264, 2421762), (276, 2316468), (308, 2075796), (322, 1985544), (327, 1955184), (336, 1902813), (368, 1737351), (396, 1614508), (414, 1544312), (436, 1466388), (462, 1383864), (483, 1323696), (504, 1268542), (506, 1263528), (528, 1210881), (529, 1208592), (552, 1158234), (616, 1037898), (644, 992772), (654, 977592), (693, 922576), (759, 842352), (763, 837936), (792, 807254), (828, 772156), (872, 733194), (924, 691932), (966, 661848), (981, 651728), (1008, 634271), (1012, 631764), (1058, 604296), (1104, 579117), (1199, 533232), (1232, 518949), (1288, 496386), (1308, 488796), (1386, 461288), (1449, 441232), (1518, 421176), (1526, 418968), (1584, 403627), (1587, 402864), (1656, 386078), (1744, 366597), (1771, 361008), (1848, 345966), (1932, 330924), (1962, 325864), (2024, 315882), (2116, 302148), (2277, 280784), (2289, 279312), (2398, 266616), (2507, 255024), (2576, 248193), (2616, 244398), (2772, 230644), (2898, 220616), (3036, 210588), (3052, 209484), (3174, 201432), (3312, 193039), (3542, 180504), (3597, 177744), (3696, 172983), (3703, 172656), (3864, 165462), (3924, 162932), (4048, 157941), (4232, 151074), (4554, 140392), (4578, 139656), (4761, 134288), (4796, 133308), (5014, 127512), (5232, 122199), (5313, 120336), (5544, 115322), (5796, 110308), (5819, 109872), (6072, 105294), (6104, 104742), (6348, 100716), (6867, 93104), (7084, 90252), (7194, 88872), (7406, 86328), (7521, 85008), (7728, 82731), (7848, 81466), (8393, 76176), (8464, 75537), (9108, 70196), (9156, 69828), (9522, 67144), (9592, 66654), (10028, 63756), (10626, 60168), (10791, 59248), (11088, 57661), (11109, 57552), (11592, 55154), (11638, 54936), (12144, 52647), (12208, 52371), (12696, 50358), (13734, 46552), (14168, 45126), (14388, 44436), (14812, 43164), (15042, 42504), (15696, 40733), (15939, 40112), (16786, 38088), (17457, 36624), (17549, 36432), (18216, 35098), (18312, 34914), (19044, 33572), (19184, 33327), (20056, 31878), (21252, 30084), (21582, 29624), (22218, 28776), (22563, 28336), (23184, 27577), (23276, 27468), (25179, 25392)]