389520768

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 256

約数和(自身を含む): 1299594240

約数和(自身を除く): 910073472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 71, 78, 84, 91, 96, 104, 112, 128, 142, 156, 157, 168, 182, 192, 208, 213, 224, 273, 284, 312, 314, 336, 364, 384, 416, 426, 448, 471, 497, 546, 568, 624, 628, 672, 728, 832, 852, 896, 923, 942, 994, 1092, 1099, 1136, 1248, 1256, 1344, 1456, 1491, 1664, 1704, 1846, 1884, 1988, 2041, 2184, 2198, 2272, 2496, 2512, 2688, 2769, 2912, 2982, 3297, 3408, 3692, 3768, 3976, 4082, 4368, 4396, 4544, 4992, 5024, 5538, 5824, 5964, 6123, 6461, 6594, 6816, 7384, 7536, 7952, 8164, 8736, 8792, 9088, 10048, 11076, 11147, 11648, 11928, 12246, 12922, 13188, 13632, 14287, 14768, 15072, 15904, 16328, 17472, 17584, 19383, 20096, 22152, 22294, 23856, 24492, 25844, 26376, 27264, 28574, 29536, 30144, 31808, 32656, 33441, 34944, 35168, 38766, 42861, 44304, 44588, 47712, 48984, 51688, 52752, 57148, 59072, 60288, 63616, 65312, 66882, 70336, 77532, 78029, 85722, 88608, 89176, 95424, 97968, 103376, 105504, 114296, 118144, 130624, 133764, 140672, 144911, 155064, 156058, 171444, 177216, 178352, 190848, 195936, 206752, 211008, 228592, 234087, 261248, 267528, 289822, 310128, 312116, 342888, 354432, 356704, 391872, 413504, 422016, 434733, 457184, 468174, 535056, 579644, 620256, 624232, 685776, 713408, 783744, 827008, 869466, 914368, 936348, 1014377, 1070112, 1159288, 1240512, 1248464, 1371552, 1426816, 1738932, 1828736, 1872696, 2028754, 2140224, 2318576, 2481024, 2496928, 2743104, 3043131, 3477864, 3745392, 4057508, 4280448, 4637152, 4993856, 5486208, 6086262, 6955728, 7490784, 8115016, 9274304, 9987712, 12172524, 13911456, 14981568, 16230032, 18548608, 24345048, 27822912, 29963136, 32460064, 48690096, 55645824, 64920128, 97380192, 129840256, 194760384, 389520768]

約数ペア:

[(1, 389520768), (2, 194760384), (3, 129840256), (4, 97380192), (6, 64920128), (7, 55645824), (8, 48690096), (12, 32460064), (13, 29963136), (14, 27822912), (16, 24345048), (21, 18548608), (24, 16230032), (26, 14981568), (28, 13911456), (32, 12172524), (39, 9987712), (42, 9274304), (48, 8115016), (52, 7490784), (56, 6955728), (64, 6086262), (71, 5486208), (78, 4993856), (84, 4637152), (91, 4280448), (96, 4057508), (104, 3745392), (112, 3477864), (128, 3043131), (142, 2743104), (156, 2496928), (157, 2481024), (168, 2318576), (182, 2140224), (192, 2028754), (208, 1872696), (213, 1828736), (224, 1738932), (273, 1426816), (284, 1371552), (312, 1248464), (314, 1240512), (336, 1159288), (364, 1070112), (384, 1014377), (416, 936348), (426, 914368), (448, 869466), (471, 827008), (497, 783744), (546, 713408), (568, 685776), (624, 624232), (628, 620256), (672, 579644), (728, 535056), (832, 468174), (852, 457184), (896, 434733), (923, 422016), (942, 413504), (994, 391872), (1092, 356704), (1099, 354432), (1136, 342888), (1248, 312116), (1256, 310128), (1344, 289822), (1456, 267528), (1491, 261248), (1664, 234087), (1704, 228592), (1846, 211008), (1884, 206752), (1988, 195936), (2041, 190848), (2184, 178352), (2198, 177216), (2272, 171444), (2496, 156058), (2512, 155064), (2688, 144911), (2769, 140672), (2912, 133764), (2982, 130624), (3297, 118144), (3408, 114296), (3692, 105504), (3768, 103376), (3976, 97968), (4082, 95424), (4368, 89176), (4396, 88608), (4544, 85722), (4992, 78029), (5024, 77532), (5538, 70336), (5824, 66882), (5964, 65312), (6123, 63616), (6461, 60288), (6594, 59072), (6816, 57148), (7384, 52752), (7536, 51688), (7952, 48984), (8164, 47712), (8736, 44588), (8792, 44304), (9088, 42861), (10048, 38766), (11076, 35168), (11147, 34944), (11648, 33441), (11928, 32656), (12246, 31808), (12922, 30144), (13188, 29536), (13632, 28574), (14287, 27264), (14768, 26376), (15072, 25844), (15904, 24492), (16328, 23856), (17472, 22294), (17584, 22152), (19383, 20096)]