919536384

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3034

約数の個数: 144

約数和(自身を含む): 2721496064

約数和(自身を除く): 1801959680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 496, 624, 744, 768, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1984, 2418, 2496, 2971, 2976, 3224, 3328, 3968, 4836, 4992, 5942, 5952, 6448, 7936, 8913, 9672, 9984, 11884, 11904, 12896, 17826, 19344, 23768, 23808, 25792, 35652, 38623, 38688, 47536, 51584, 71304, 77246, 77376, 92101, 95072, 103168, 115869, 142608, 154492, 154752, 184202, 190144, 231738, 276303, 285216, 308984, 309504, 368404, 380288, 463476, 552606, 570432, 617968, 736808, 760576, 926952, 1105212, 1140864, 1197313, 1235936, 1473616, 1853904, 2210424, 2281728, 2394626, 2471872, 2947232, 3591939, 3707808, 4420848, 4789252, 4943744, 5894464, 7183878, 7415616, 8841696, 9578504, 9887488, 11788928, 14367756, 14831232, 17683392, 19157008, 23577856, 28735512, 29662464, 35366784, 38314016, 57471024, 70733568, 76628032, 114942048, 153256064, 229884096, 306512128, 459768192, 919536384]

約数ペア:

[(1, 919536384), (2, 459768192), (3, 306512128), (4, 229884096), (6, 153256064), (8, 114942048), (12, 76628032), (13, 70733568), (16, 57471024), (24, 38314016), (26, 35366784), (31, 29662464), (32, 28735512), (39, 23577856), (48, 19157008), (52, 17683392), (62, 14831232), (64, 14367756), (78, 11788928), (93, 9887488), (96, 9578504), (104, 8841696), (124, 7415616), (128, 7183878), (156, 5894464), (186, 4943744), (192, 4789252), (208, 4420848), (248, 3707808), (256, 3591939), (312, 2947232), (372, 2471872), (384, 2394626), (403, 2281728), (416, 2210424), (496, 1853904), (624, 1473616), (744, 1235936), (768, 1197313), (806, 1140864), (832, 1105212), (992, 926952), (1209, 760576), (1248, 736808), (1488, 617968), (1612, 570432), (1664, 552606), (1984, 463476), (2418, 380288), (2496, 368404), (2971, 309504), (2976, 308984), (3224, 285216), (3328, 276303), (3968, 231738), (4836, 190144), (4992, 184202), (5942, 154752), (5952, 154492), (6448, 142608), (7936, 115869), (8913, 103168), (9672, 95072), (9984, 92101), (11884, 77376), (11904, 77246), (12896, 71304), (17826, 51584), (19344, 47536), (23768, 38688), (23808, 38623), (25792, 35652)]