291138624

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 280

約数和(自身を含む): 1009058688

約数和(自身を除く): 717920064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 71, 72, 81, 84, 96, 108, 112, 113, 126, 142, 144, 162, 168, 189, 192, 213, 216, 224, 226, 252, 284, 288, 324, 336, 339, 378, 426, 432, 448, 452, 497, 504, 567, 568, 576, 639, 648, 672, 678, 756, 791, 852, 864, 904, 994, 1008, 1017, 1134, 1136, 1278, 1296, 1344, 1356, 1491, 1512, 1582, 1704, 1728, 1808, 1917, 1988, 2016, 2034, 2268, 2272, 2373, 2556, 2592, 2712, 2982, 3024, 3051, 3164, 3408, 3616, 3834, 3976, 4032, 4068, 4473, 4536, 4544, 4746, 5112, 5184, 5424, 5751, 5964, 6048, 6102, 6328, 6816, 7119, 7232, 7668, 7952, 8023, 8136, 8946, 9072, 9153, 9492, 10224, 10848, 11502, 11928, 12096, 12204, 12656, 13419, 13632, 14238, 15336, 15904, 16046, 16272, 17892, 18144, 18306, 18984, 20448, 21357, 21696, 23004, 23856, 24069, 24408, 25312, 26838, 28476, 30672, 31808, 32092, 32544, 35784, 36288, 36612, 37968, 40257, 40896, 42714, 46008, 47712, 48138, 48816, 50624, 53676, 56161, 56952, 61344, 64071, 64184, 65088, 71568, 72207, 73224, 75936, 80514, 85428, 92016, 95424, 96276, 97632, 107352, 112322, 113904, 122688, 128142, 128368, 143136, 144414, 146448, 151872, 161028, 168483, 170856, 184032, 192552, 195264, 214704, 216621, 224644, 227808, 256284, 256736, 286272, 288828, 292896, 322056, 336966, 341712, 368064, 385104, 429408, 433242, 449288, 455616, 505449, 512568, 513472, 577656, 585792, 644112, 649863, 673932, 683424, 770208, 858816, 866484, 898576, 1010898, 1025136, 1155312, 1288224, 1299726, 1347864, 1366848, 1516347, 1540416, 1732968, 1797152, 2021796, 2050272, 2310624, 2576448, 2599452, 2695728, 3032694, 3465936, 3594304, 4043592, 4100544, 4549041, 4621248, 5198904, 5391456, 6065388, 6931872, 8087184, 9098082, 10397808, 10782912, 12130776, 13863744, 16174368, 18196164, 20795616, 24261552, 32348736, 36392328, 41591232, 48523104, 72784656, 97046208, 145569312, 291138624]

約数ペア:

[(1, 291138624), (2, 145569312), (3, 97046208), (4, 72784656), (6, 48523104), (7, 41591232), (8, 36392328), (9, 32348736), (12, 24261552), (14, 20795616), (16, 18196164), (18, 16174368), (21, 13863744), (24, 12130776), (27, 10782912), (28, 10397808), (32, 9098082), (36, 8087184), (42, 6931872), (48, 6065388), (54, 5391456), (56, 5198904), (63, 4621248), (64, 4549041), (71, 4100544), (72, 4043592), (81, 3594304), (84, 3465936), (96, 3032694), (108, 2695728), (112, 2599452), (113, 2576448), (126, 2310624), (142, 2050272), (144, 2021796), (162, 1797152), (168, 1732968), (189, 1540416), (192, 1516347), (213, 1366848), (216, 1347864), (224, 1299726), (226, 1288224), (252, 1155312), (284, 1025136), (288, 1010898), (324, 898576), (336, 866484), (339, 858816), (378, 770208), (426, 683424), (432, 673932), (448, 649863), (452, 644112), (497, 585792), (504, 577656), (567, 513472), (568, 512568), (576, 505449), (639, 455616), (648, 449288), (672, 433242), (678, 429408), (756, 385104), (791, 368064), (852, 341712), (864, 336966), (904, 322056), (994, 292896), (1008, 288828), (1017, 286272), (1134, 256736), (1136, 256284), (1278, 227808), (1296, 224644), (1344, 216621), (1356, 214704), (1491, 195264), (1512, 192552), (1582, 184032), (1704, 170856), (1728, 168483), (1808, 161028), (1917, 151872), (1988, 146448), (2016, 144414), (2034, 143136), (2268, 128368), (2272, 128142), (2373, 122688), (2556, 113904), (2592, 112322), (2712, 107352), (2982, 97632), (3024, 96276), (3051, 95424), (3164, 92016), (3408, 85428), (3616, 80514), (3834, 75936), (3976, 73224), (4032, 72207), (4068, 71568), (4473, 65088), (4536, 64184), (4544, 64071), (4746, 61344), (5112, 56952), (5184, 56161), (5424, 53676), (5751, 50624), (5964, 48816), (6048, 48138), (6102, 47712), (6328, 46008), (6816, 42714), (7119, 40896), (7232, 40257), (7668, 37968), (7952, 36612), (8023, 36288), (8136, 35784), (8946, 32544), (9072, 32092), (9153, 31808), (9492, 30672), (10224, 28476), (10848, 26838), (11502, 25312), (11928, 24408), (12096, 24069), (12204, 23856), (12656, 23004), (13419, 21696), (13632, 21357), (14238, 20448), (15336, 18984), (15904, 18306), (16046, 18144), (16272, 17892)]