290756592

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:580

約数の個数: 180

約数和(自身を含む): 959268960

約数和(自身を除く): 668512368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 89, 98, 112, 126, 144, 147, 168, 178, 196, 252, 267, 294, 336, 356, 392, 441, 463, 504, 534, 588, 623, 712, 784, 801, 882, 926, 1008, 1068, 1176, 1246, 1389, 1424, 1602, 1764, 1852, 1869, 2136, 2352, 2492, 2778, 3204, 3241, 3528, 3704, 3738, 4167, 4272, 4361, 4984, 5556, 5607, 6408, 6482, 7056, 7408, 7476, 8334, 8722, 9723, 9968, 11112, 11214, 12816, 12964, 13083, 14952, 16668, 17444, 19446, 22224, 22428, 22687, 25928, 26166, 29169, 29904, 33336, 34888, 38892, 39249, 41207, 44856, 45374, 51856, 52332, 58338, 66672, 68061, 69776, 77784, 78498, 82414, 89712, 90748, 104664, 116676, 123621, 136122, 155568, 156996, 164828, 181496, 204183, 209328, 233352, 247242, 272244, 288449, 313992, 329656, 362992, 370863, 408366, 466704, 494484, 544488, 576898, 627984, 659312, 741726, 816732, 865347, 988968, 1088976, 1153796, 1483452, 1633464, 1730694, 1977936, 2019143, 2307592, 2596041, 2966904, 3266928, 3461388, 4038286, 4615184, 5192082, 5933808, 6057429, 6922776, 8076572, 10384164, 12114858, 13845552, 16153144, 18172287, 20768328, 24229716, 32306288, 36344574, 41536656, 48459432, 72689148, 96918864, 145378296, 290756592]

約数ペア:

[(1, 290756592), (2, 145378296), (3, 96918864), (4, 72689148), (6, 48459432), (7, 41536656), (8, 36344574), (9, 32306288), (12, 24229716), (14, 20768328), (16, 18172287), (18, 16153144), (21, 13845552), (24, 12114858), (28, 10384164), (36, 8076572), (42, 6922776), (48, 6057429), (49, 5933808), (56, 5192082), (63, 4615184), (72, 4038286), (84, 3461388), (89, 3266928), (98, 2966904), (112, 2596041), (126, 2307592), (144, 2019143), (147, 1977936), (168, 1730694), (178, 1633464), (196, 1483452), (252, 1153796), (267, 1088976), (294, 988968), (336, 865347), (356, 816732), (392, 741726), (441, 659312), (463, 627984), (504, 576898), (534, 544488), (588, 494484), (623, 466704), (712, 408366), (784, 370863), (801, 362992), (882, 329656), (926, 313992), (1008, 288449), (1068, 272244), (1176, 247242), (1246, 233352), (1389, 209328), (1424, 204183), (1602, 181496), (1764, 164828), (1852, 156996), (1869, 155568), (2136, 136122), (2352, 123621), (2492, 116676), (2778, 104664), (3204, 90748), (3241, 89712), (3528, 82414), (3704, 78498), (3738, 77784), (4167, 69776), (4272, 68061), (4361, 66672), (4984, 58338), (5556, 52332), (5607, 51856), (6408, 45374), (6482, 44856), (7056, 41207), (7408, 39249), (7476, 38892), (8334, 34888), (8722, 33336), (9723, 29904), (9968, 29169), (11112, 26166), (11214, 25928), (12816, 22687), (12964, 22428), (13083, 22224), (14952, 19446), (16668, 17444)]