1813384832

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 4509216000

約数和(自身を除く): 2695831168

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 47, 56, 64, 68, 94, 112, 119, 128, 136, 149, 188, 224, 238, 272, 289, 298, 329, 376, 448, 476, 544, 578, 596, 658, 752, 799, 896, 952, 1043, 1088, 1156, 1192, 1316, 1504, 1598, 1904, 2023, 2086, 2176, 2312, 2384, 2533, 2632, 3008, 3196, 3808, 4046, 4172, 4624, 4768, 5066, 5264, 5593, 6016, 6392, 7003, 7616, 8092, 8344, 9248, 9536, 10132, 10528, 11186, 12784, 13583, 14006, 15232, 16184, 16688, 17731, 18496, 19072, 20264, 21056, 22372, 25568, 27166, 28012, 32368, 33376, 35462, 36992, 40528, 42112, 43061, 44744, 49021, 51136, 54332, 56024, 64736, 66752, 70924, 81056, 86122, 89488, 95081, 98042, 102272, 108664, 112048, 119051, 129472, 133504, 141848, 162112, 172244, 178976, 190162, 196084, 217328, 224096, 238102, 258944, 283696, 301427, 324224, 344488, 357952, 380324, 392168, 434656, 448192, 476204, 567392, 602854, 688976, 715904, 760648, 784336, 833357, 869312, 896384, 952408, 1134784, 1205708, 1377952, 1521296, 1568672, 1666714, 1738624, 1904816, 2023867, 2269568, 2411416, 2755904, 3042592, 3137344, 3333428, 3809632, 4047734, 4822832, 5511808, 6085184, 6274688, 6666856, 7619264, 8095468, 9645664, 12170368, 13333712, 14167069, 15238528, 16190936, 19291328, 26667424, 28334138, 32381872, 38582656, 53334848, 56668276, 64763744, 106669696, 113336552, 129527488, 226673104, 259054976, 453346208, 906692416, 1813384832]

約数ペア:

[(1, 1813384832), (2, 906692416), (4, 453346208), (7, 259054976), (8, 226673104), (14, 129527488), (16, 113336552), (17, 106669696), (28, 64763744), (32, 56668276), (34, 53334848), (47, 38582656), (56, 32381872), (64, 28334138), (68, 26667424), (94, 19291328), (112, 16190936), (119, 15238528), (128, 14167069), (136, 13333712), (149, 12170368), (188, 9645664), (224, 8095468), (238, 7619264), (272, 6666856), (289, 6274688), (298, 6085184), (329, 5511808), (376, 4822832), (448, 4047734), (476, 3809632), (544, 3333428), (578, 3137344), (596, 3042592), (658, 2755904), (752, 2411416), (799, 2269568), (896, 2023867), (952, 1904816), (1043, 1738624), (1088, 1666714), (1156, 1568672), (1192, 1521296), (1316, 1377952), (1504, 1205708), (1598, 1134784), (1904, 952408), (2023, 896384), (2086, 869312), (2176, 833357), (2312, 784336), (2384, 760648), (2533, 715904), (2632, 688976), (3008, 602854), (3196, 567392), (3808, 476204), (4046, 448192), (4172, 434656), (4624, 392168), (4768, 380324), (5066, 357952), (5264, 344488), (5593, 324224), (6016, 301427), (6392, 283696), (7003, 258944), (7616, 238102), (8092, 224096), (8344, 217328), (9248, 196084), (9536, 190162), (10132, 178976), (10528, 172244), (11186, 162112), (12784, 141848), (13583, 133504), (14006, 129472), (15232, 119051), (16184, 112048), (16688, 108664), (17731, 102272), (18496, 98042), (19072, 95081), (20264, 89488), (21056, 86122), (22372, 81056), (25568, 70924), (27166, 66752), (28012, 64736), (32368, 56024), (33376, 54332), (35462, 51136), (36992, 49021), (40528, 44744), (42112, 43061)]