839307392

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 256

約数和(自身を含む): 2237276160

約数和(自身を除く): 1397968768

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 41, 44, 56, 62, 64, 67, 77, 82, 88, 112, 124, 128, 134, 154, 164, 176, 217, 224, 248, 268, 287, 308, 328, 341, 352, 434, 448, 451, 469, 496, 536, 574, 616, 656, 682, 704, 737, 868, 896, 902, 938, 992, 1072, 1148, 1232, 1271, 1312, 1364, 1408, 1474, 1736, 1804, 1876, 1984, 2077, 2144, 2296, 2387, 2464, 2542, 2624, 2728, 2747, 2948, 3157, 3472, 3608, 3752, 3968, 4154, 4288, 4592, 4774, 4928, 5084, 5159, 5248, 5456, 5494, 5896, 6314, 6944, 7216, 7504, 8308, 8576, 8897, 9184, 9548, 9856, 10168, 10318, 10912, 10988, 11792, 12628, 13888, 13981, 14432, 14539, 15008, 16616, 17794, 18368, 19096, 19229, 20336, 20636, 21824, 21976, 22847, 23584, 25256, 27776, 27962, 28864, 29078, 30016, 30217, 33232, 35588, 36736, 38192, 38458, 40672, 41272, 43648, 43952, 45694, 47168, 50512, 55924, 57728, 58156, 60032, 60434, 66464, 71176, 76384, 76916, 81344, 82544, 85157, 87904, 91388, 94336, 97867, 101024, 111848, 116312, 120868, 132928, 142352, 152768, 153832, 159929, 162688, 165088, 170314, 175808, 182776, 195734, 202048, 211519, 223696, 232624, 241736, 265856, 284704, 305536, 307664, 319858, 330176, 340628, 351616, 365552, 391468, 404096, 423038, 447392, 465248, 483472, 569408, 596099, 615328, 639716, 660352, 681256, 731104, 782936, 846076, 894784, 930496, 936727, 966944, 1138816, 1192198, 1230656, 1279432, 1362512, 1462208, 1565872, 1692152, 1789568, 1860992, 1873454, 1933888, 2384396, 2461312, 2558864, 2725024, 2924416, 3131744, 3384304, 3746908, 3867776, 4768792, 5117728, 5450048, 6263488, 6557089, 6768608, 7493816, 9537584, 10235456, 10900096, 12526976, 13114178, 13537216, 14987632, 19075168, 20470912, 26228356, 27074432, 29975264, 38150336, 52456712, 59950528, 76300672, 104913424, 119901056, 209826848, 419653696, 839307392]

約数ペア:

[(1, 839307392), (2, 419653696), (4, 209826848), (7, 119901056), (8, 104913424), (11, 76300672), (14, 59950528), (16, 52456712), (22, 38150336), (28, 29975264), (31, 27074432), (32, 26228356), (41, 20470912), (44, 19075168), (56, 14987632), (62, 13537216), (64, 13114178), (67, 12526976), (77, 10900096), (82, 10235456), (88, 9537584), (112, 7493816), (124, 6768608), (128, 6557089), (134, 6263488), (154, 5450048), (164, 5117728), (176, 4768792), (217, 3867776), (224, 3746908), (248, 3384304), (268, 3131744), (287, 2924416), (308, 2725024), (328, 2558864), (341, 2461312), (352, 2384396), (434, 1933888), (448, 1873454), (451, 1860992), (469, 1789568), (496, 1692152), (536, 1565872), (574, 1462208), (616, 1362512), (656, 1279432), (682, 1230656), (704, 1192198), (737, 1138816), (868, 966944), (896, 936727), (902, 930496), (938, 894784), (992, 846076), (1072, 782936), (1148, 731104), (1232, 681256), (1271, 660352), (1312, 639716), (1364, 615328), (1408, 596099), (1474, 569408), (1736, 483472), (1804, 465248), (1876, 447392), (1984, 423038), (2077, 404096), (2144, 391468), (2296, 365552), (2387, 351616), (2464, 340628), (2542, 330176), (2624, 319858), (2728, 307664), (2747, 305536), (2948, 284704), (3157, 265856), (3472, 241736), (3608, 232624), (3752, 223696), (3968, 211519), (4154, 202048), (4288, 195734), (4592, 182776), (4774, 175808), (4928, 170314), (5084, 165088), (5159, 162688), (5248, 159929), (5456, 153832), (5494, 152768), (5896, 142352), (6314, 132928), (6944, 120868), (7216, 116312), (7504, 111848), (8308, 101024), (8576, 97867), (8897, 94336), (9184, 91388), (9548, 87904), (9856, 85157), (10168, 82544), (10318, 81344), (10912, 76916), (10988, 76384), (11792, 71176), (12628, 66464), (13888, 60434), (13981, 60032), (14432, 58156), (14539, 57728), (15008, 55924), (16616, 50512), (17794, 47168), (18368, 45694), (19096, 43952), (19229, 43648), (20336, 41272), (20636, 40672), (21824, 38458), (21976, 38192), (22847, 36736), (23584, 35588), (25256, 33232), (27776, 30217), (27962, 30016), (28864, 29078)]