990019584

素因数分解:

$2^{15}\times 3^4\times {\mathrm{373}}^1$

素因数の和:415

約数の個数: 160

約数和(自身を含む): 2965720890

約数和(自身を除く): 1975701306

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 373, 384, 432, 512, 576, 648, 746, 768, 864, 1024, 1119, 1152, 1296, 1492, 1536, 1728, 2048, 2238, 2304, 2592, 2984, 3072, 3357, 3456, 4096, 4476, 4608, 5184, 5968, 6144, 6714, 6912, 8192, 8952, 9216, 10071, 10368, 11936, 12288, 13428, 13824, 16384, 17904, 18432, 20142, 20736, 23872, 24576, 26856, 27648, 30213, 32768, 35808, 36864, 40284, 41472, 47744, 49152, 53712, 55296, 60426, 71616, 73728, 80568, 82944, 95488, 98304, 107424, 110592, 120852, 143232, 147456, 161136, 165888, 190976, 214848, 221184, 241704, 286464, 294912, 322272, 331776, 381952, 429696, 442368, 483408, 572928, 644544, 663552, 763904, 859392, 884736, 966816, 1145856, 1289088, 1327104, 1527808, 1718784, 1933632, 2291712, 2578176, 2654208, 3055616, 3437568, 3867264, 4583424, 5156352, 6111232, 6875136, 7734528, 9166848, 10312704, 12222464, 13750272, 15469056, 18333696, 20625408, 27500544, 30938112, 36667392, 41250816, 55001088, 61876224, 82501632, 110002176, 123752448, 165003264, 247504896, 330006528, 495009792, 990019584]

約数ペア:

[(1, 990019584), (2, 495009792), (3, 330006528), (4, 247504896), (6, 165003264), (8, 123752448), (9, 110002176), (12, 82501632), (16, 61876224), (18, 55001088), (24, 41250816), (27, 36667392), (32, 30938112), (36, 27500544), (48, 20625408), (54, 18333696), (64, 15469056), (72, 13750272), (81, 12222464), (96, 10312704), (108, 9166848), (128, 7734528), (144, 6875136), (162, 6111232), (192, 5156352), (216, 4583424), (256, 3867264), (288, 3437568), (324, 3055616), (373, 2654208), (384, 2578176), (432, 2291712), (512, 1933632), (576, 1718784), (648, 1527808), (746, 1327104), (768, 1289088), (864, 1145856), (1024, 966816), (1119, 884736), (1152, 859392), (1296, 763904), (1492, 663552), (1536, 644544), (1728, 572928), (2048, 483408), (2238, 442368), (2304, 429696), (2592, 381952), (2984, 331776), (3072, 322272), (3357, 294912), (3456, 286464), (4096, 241704), (4476, 221184), (4608, 214848), (5184, 190976), (5968, 165888), (6144, 161136), (6714, 147456), (6912, 143232), (8192, 120852), (8952, 110592), (9216, 107424), (10071, 98304), (10368, 95488), (11936, 82944), (12288, 80568), (13428, 73728), (13824, 71616), (16384, 60426), (17904, 55296), (18432, 53712), (20142, 49152), (20736, 47744), (23872, 41472), (24576, 40284), (26856, 36864), (27648, 35808), (30213, 32768)]