338386048

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 256

約数和(自身を含む): 959616000

約数和(自身を除く): 621229952

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 32, 38, 44, 52, 56, 64, 76, 77, 88, 91, 104, 112, 128, 133, 139, 143, 152, 154, 176, 182, 208, 209, 224, 247, 266, 278, 286, 304, 308, 352, 364, 416, 418, 448, 494, 532, 556, 572, 608, 616, 704, 728, 832, 836, 896, 973, 988, 1001, 1064, 1112, 1144, 1216, 1232, 1408, 1456, 1463, 1529, 1664, 1672, 1729, 1807, 1946, 1976, 2002, 2128, 2224, 2288, 2432, 2464, 2641, 2717, 2912, 2926, 3058, 3344, 3458, 3614, 3892, 3952, 4004, 4256, 4448, 4576, 4928, 5282, 5434, 5824, 5852, 6116, 6688, 6916, 7228, 7784, 7904, 8008, 8512, 8896, 9152, 9856, 10564, 10703, 10868, 11648, 11704, 12232, 12649, 13376, 13832, 14456, 15568, 15808, 16016, 17024, 17792, 18304, 18487, 19019, 19877, 21128, 21406, 21736, 23408, 24464, 25298, 26752, 27664, 28912, 29051, 31136, 31616, 32032, 34333, 36974, 38038, 39754, 42256, 42812, 43472, 46816, 48928, 50596, 55328, 57824, 58102, 62272, 64064, 68666, 73948, 76076, 79508, 84512, 85624, 86944, 93632, 97856, 101192, 110656, 115648, 116204, 124544, 128128, 137332, 139139, 147896, 152152, 159016, 169024, 171248, 173888, 187264, 195712, 202384, 203357, 221312, 231296, 232408, 240331, 274664, 278278, 295792, 304304, 318032, 338048, 342496, 347776, 377663, 404768, 406714, 464816, 480662, 549328, 556556, 591584, 608608, 636064, 684992, 755326, 809536, 813428, 929632, 961324, 1098656, 1113112, 1183168, 1217216, 1272128, 1369984, 1510652, 1619072, 1626856, 1859264, 1922648, 2197312, 2226224, 2366336, 2434432, 2544256, 2643641, 3021304, 3253712, 3718528, 3845296, 4394624, 4452448, 5287282, 6042608, 6507424, 7690592, 8904896, 10574564, 12085216, 13014848, 15381184, 17809792, 21149128, 24170432, 26029696, 30762368, 42298256, 48340864, 84596512, 169193024, 338386048]

約数ペア:

[(1, 338386048), (2, 169193024), (4, 84596512), (7, 48340864), (8, 42298256), (11, 30762368), (13, 26029696), (14, 24170432), (16, 21149128), (19, 17809792), (22, 15381184), (26, 13014848), (28, 12085216), (32, 10574564), (38, 8904896), (44, 7690592), (52, 6507424), (56, 6042608), (64, 5287282), (76, 4452448), (77, 4394624), (88, 3845296), (91, 3718528), (104, 3253712), (112, 3021304), (128, 2643641), (133, 2544256), (139, 2434432), (143, 2366336), (152, 2226224), (154, 2197312), (176, 1922648), (182, 1859264), (208, 1626856), (209, 1619072), (224, 1510652), (247, 1369984), (266, 1272128), (278, 1217216), (286, 1183168), (304, 1113112), (308, 1098656), (352, 961324), (364, 929632), (416, 813428), (418, 809536), (448, 755326), (494, 684992), (532, 636064), (556, 608608), (572, 591584), (608, 556556), (616, 549328), (704, 480662), (728, 464816), (832, 406714), (836, 404768), (896, 377663), (973, 347776), (988, 342496), (1001, 338048), (1064, 318032), (1112, 304304), (1144, 295792), (1216, 278278), (1232, 274664), (1408, 240331), (1456, 232408), (1463, 231296), (1529, 221312), (1664, 203357), (1672, 202384), (1729, 195712), (1807, 187264), (1946, 173888), (1976, 171248), (2002, 169024), (2128, 159016), (2224, 152152), (2288, 147896), (2432, 139139), (2464, 137332), (2641, 128128), (2717, 124544), (2912, 116204), (2926, 115648), (3058, 110656), (3344, 101192), (3458, 97856), (3614, 93632), (3892, 86944), (3952, 85624), (4004, 84512), (4256, 79508), (4448, 76076), (4576, 73948), (4928, 68666), (5282, 64064), (5434, 62272), (5824, 58102), (5852, 57824), (6116, 55328), (6688, 50596), (6916, 48928), (7228, 46816), (7784, 43472), (7904, 42812), (8008, 42256), (8512, 39754), (8896, 38038), (9152, 36974), (9856, 34333), (10564, 32032), (10703, 31616), (10868, 31136), (11648, 29051), (11704, 28912), (12232, 27664), (12649, 26752), (13376, 25298), (13832, 24464), (14456, 23408), (15568, 21736), (15808, 21406), (16016, 21128), (17024, 19877), (17792, 19019), (18304, 18487)]