490170384

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:318

約数の個数: 240

約数和(自身を含む): 1608647040

約数和(自身を除く): 1118476656

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 99, 102, 109, 132, 136, 144, 153, 167, 176, 187, 198, 204, 218, 264, 272, 306, 327, 334, 374, 396, 408, 436, 501, 528, 561, 612, 654, 668, 748, 792, 816, 872, 981, 1002, 1122, 1199, 1224, 1308, 1336, 1496, 1503, 1584, 1683, 1744, 1837, 1853, 1962, 2004, 2244, 2398, 2448, 2616, 2672, 2839, 2992, 3006, 3366, 3597, 3674, 3706, 3924, 4008, 4488, 4796, 5232, 5511, 5559, 5678, 6012, 6732, 7194, 7348, 7412, 7848, 8016, 8517, 8976, 9592, 10791, 11022, 11118, 11356, 12024, 13464, 14388, 14696, 14824, 15696, 16533, 16677, 17034, 18203, 19184, 20383, 21582, 22044, 22236, 22712, 24048, 25551, 26928, 28776, 29392, 29648, 31229, 33066, 33354, 34068, 36406, 40766, 43164, 44088, 44472, 45424, 51102, 54609, 57552, 61149, 62458, 66132, 66708, 68136, 72812, 81532, 86328, 88176, 88944, 93687, 102204, 109218, 122298, 124916, 132264, 133416, 136272, 145624, 163064, 163827, 172656, 183447, 187374, 200233, 204408, 218436, 244596, 249832, 264528, 266832, 281061, 291248, 309451, 326128, 327654, 366894, 374748, 400466, 408816, 436872, 489192, 499664, 562122, 600699, 618902, 655308, 733788, 749496, 800932, 873744, 928353, 978384, 1124244, 1201398, 1237804, 1310616, 1467576, 1498992, 1601864, 1802097, 1856706, 2248488, 2402796, 2475608, 2621232, 2785059, 2935152, 3203728, 3403961, 3604194, 3713412, 4496976, 4805592, 4951216, 5570118, 6807922, 7208388, 7426824, 9611184, 10211883, 11140236, 13615844, 14416776, 14853648, 20423766, 22280472, 27231688, 28833552, 30635649, 40847532, 44560944, 54463376, 61271298, 81695064, 122542596, 163390128, 245085192, 490170384]

約数ペア:

[(1, 490170384), (2, 245085192), (3, 163390128), (4, 122542596), (6, 81695064), (8, 61271298), (9, 54463376), (11, 44560944), (12, 40847532), (16, 30635649), (17, 28833552), (18, 27231688), (22, 22280472), (24, 20423766), (33, 14853648), (34, 14416776), (36, 13615844), (44, 11140236), (48, 10211883), (51, 9611184), (66, 7426824), (68, 7208388), (72, 6807922), (88, 5570118), (99, 4951216), (102, 4805592), (109, 4496976), (132, 3713412), (136, 3604194), (144, 3403961), (153, 3203728), (167, 2935152), (176, 2785059), (187, 2621232), (198, 2475608), (204, 2402796), (218, 2248488), (264, 1856706), (272, 1802097), (306, 1601864), (327, 1498992), (334, 1467576), (374, 1310616), (396, 1237804), (408, 1201398), (436, 1124244), (501, 978384), (528, 928353), (561, 873744), (612, 800932), (654, 749496), (668, 733788), (748, 655308), (792, 618902), (816, 600699), (872, 562122), (981, 499664), (1002, 489192), (1122, 436872), (1199, 408816), (1224, 400466), (1308, 374748), (1336, 366894), (1496, 327654), (1503, 326128), (1584, 309451), (1683, 291248), (1744, 281061), (1837, 266832), (1853, 264528), (1962, 249832), (2004, 244596), (2244, 218436), (2398, 204408), (2448, 200233), (2616, 187374), (2672, 183447), (2839, 172656), (2992, 163827), (3006, 163064), (3366, 145624), (3597, 136272), (3674, 133416), (3706, 132264), (3924, 124916), (4008, 122298), (4488, 109218), (4796, 102204), (5232, 93687), (5511, 88944), (5559, 88176), (5678, 86328), (6012, 81532), (6732, 72812), (7194, 68136), (7348, 66708), (7412, 66132), (7848, 62458), (8016, 61149), (8517, 57552), (8976, 54609), (9592, 51102), (10791, 45424), (11022, 44472), (11118, 44088), (11356, 43164), (12024, 40766), (13464, 36406), (14388, 34068), (14696, 33354), (14824, 33066), (15696, 31229), (16533, 29648), (16677, 29392), (17034, 28776), (18203, 26928), (19184, 25551), (20383, 24048), (21582, 22712), (22044, 22236)]