689831604

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:595

約数の個数: 216

約数和(自身を含む): 2247755328

約数和(自身を除く): 1557923724

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 73, 77, 84, 98, 99, 126, 132, 146, 147, 154, 196, 198, 219, 231, 252, 292, 294, 308, 396, 438, 441, 462, 487, 511, 539, 588, 657, 693, 803, 876, 882, 924, 974, 1022, 1078, 1314, 1386, 1461, 1533, 1606, 1617, 1764, 1948, 2044, 2156, 2409, 2628, 2772, 2922, 3066, 3212, 3234, 3409, 3577, 4383, 4599, 4818, 4851, 5357, 5621, 5844, 6132, 6468, 6818, 7154, 7227, 8766, 9198, 9636, 9702, 10227, 10714, 10731, 11242, 13636, 14308, 14454, 16071, 16863, 17532, 18396, 19404, 20454, 21428, 21462, 22484, 23863, 28908, 30681, 32142, 32193, 33726, 35551, 37499, 39347, 40908, 42924, 47726, 48213, 50589, 61362, 64284, 64386, 67452, 71102, 71589, 74998, 78694, 95452, 96426, 101178, 106653, 112497, 118041, 122724, 128772, 142204, 143178, 149996, 157388, 192852, 202356, 213306, 214767, 224994, 236082, 248857, 262493, 286356, 319959, 337491, 354123, 391061, 426612, 429534, 449988, 472164, 497714, 524986, 639918, 674982, 708246, 746571, 782122, 787479, 859068, 995428, 1049972, 1173183, 1279836, 1349964, 1416492, 1493142, 1564244, 1574958, 1741999, 2239713, 2346366, 2362437, 2737427, 2986284, 3149916, 3483998, 3519549, 4479426, 4692732, 4724874, 5225997, 5474854, 6967996, 7039098, 8212281, 8958852, 9449748, 10451994, 10949708, 14078196, 15677991, 16424562, 19161989, 20903988, 24636843, 31355982, 32849124, 38323978, 49273686, 57485967, 62711964, 76647956, 98547372, 114971934, 172457901, 229943868, 344915802, 689831604]

約数ペア:

[(1, 689831604), (2, 344915802), (3, 229943868), (4, 172457901), (6, 114971934), (7, 98547372), (9, 76647956), (11, 62711964), (12, 57485967), (14, 49273686), (18, 38323978), (21, 32849124), (22, 31355982), (28, 24636843), (33, 20903988), (36, 19161989), (42, 16424562), (44, 15677991), (49, 14078196), (63, 10949708), (66, 10451994), (73, 9449748), (77, 8958852), (84, 8212281), (98, 7039098), (99, 6967996), (126, 5474854), (132, 5225997), (146, 4724874), (147, 4692732), (154, 4479426), (196, 3519549), (198, 3483998), (219, 3149916), (231, 2986284), (252, 2737427), (292, 2362437), (294, 2346366), (308, 2239713), (396, 1741999), (438, 1574958), (441, 1564244), (462, 1493142), (487, 1416492), (511, 1349964), (539, 1279836), (588, 1173183), (657, 1049972), (693, 995428), (803, 859068), (876, 787479), (882, 782122), (924, 746571), (974, 708246), (1022, 674982), (1078, 639918), (1314, 524986), (1386, 497714), (1461, 472164), (1533, 449988), (1606, 429534), (1617, 426612), (1764, 391061), (1948, 354123), (2044, 337491), (2156, 319959), (2409, 286356), (2628, 262493), (2772, 248857), (2922, 236082), (3066, 224994), (3212, 214767), (3234, 213306), (3409, 202356), (3577, 192852), (4383, 157388), (4599, 149996), (4818, 143178), (4851, 142204), (5357, 128772), (5621, 122724), (5844, 118041), (6132, 112497), (6468, 106653), (6818, 101178), (7154, 96426), (7227, 95452), (8766, 78694), (9198, 74998), (9636, 71589), (9702, 71102), (10227, 67452), (10714, 64386), (10731, 64284), (11242, 61362), (13636, 50589), (14308, 48213), (14454, 47726), (16071, 42924), (16863, 40908), (17532, 39347), (18396, 37499), (19404, 35551), (20454, 33726), (21428, 32193), (21462, 32142), (22484, 30681), (23863, 28908)]