1490190336

素因数分解:

$2^{15}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 4471059840

約数和(自身を除く): 2980869504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 163, 186, 192, 248, 256, 279, 288, 326, 372, 384, 489, 496, 512, 558, 576, 652, 744, 768, 978, 992, 1024, 1116, 1152, 1304, 1467, 1488, 1536, 1956, 1984, 2048, 2232, 2304, 2608, 2934, 2976, 3072, 3912, 3968, 4096, 4464, 4608, 5053, 5216, 5868, 5952, 6144, 7824, 7936, 8192, 8928, 9216, 10106, 10432, 11736, 11904, 12288, 15159, 15648, 15872, 16384, 17856, 18432, 20212, 20864, 23472, 23808, 24576, 30318, 31296, 31744, 32768, 35712, 36864, 40424, 41728, 45477, 46944, 47616, 49152, 60636, 62592, 63488, 71424, 73728, 80848, 83456, 90954, 93888, 95232, 98304, 121272, 125184, 126976, 142848, 147456, 161696, 166912, 181908, 187776, 190464, 242544, 250368, 253952, 285696, 294912, 323392, 333824, 363816, 375552, 380928, 485088, 500736, 507904, 571392, 646784, 667648, 727632, 751104, 761856, 970176, 1001472, 1015808, 1142784, 1293568, 1335296, 1455264, 1502208, 1523712, 1940352, 2002944, 2285568, 2587136, 2670592, 2910528, 3004416, 3047424, 3880704, 4005888, 4571136, 5174272, 5341184, 5821056, 6008832, 7761408, 8011776, 9142272, 10348544, 11642112, 12017664, 15522816, 16023552, 20697088, 23284224, 24035328, 31045632, 41394176, 46568448, 48070656, 62091264, 82788352, 93136896, 124182528, 165576704, 186273792, 248365056, 372547584, 496730112, 745095168, 1490190336]

約数ペア:

[(1, 1490190336), (2, 745095168), (3, 496730112), (4, 372547584), (6, 248365056), (8, 186273792), (9, 165576704), (12, 124182528), (16, 93136896), (18, 82788352), (24, 62091264), (31, 48070656), (32, 46568448), (36, 41394176), (48, 31045632), (62, 24035328), (64, 23284224), (72, 20697088), (93, 16023552), (96, 15522816), (124, 12017664), (128, 11642112), (144, 10348544), (163, 9142272), (186, 8011776), (192, 7761408), (248, 6008832), (256, 5821056), (279, 5341184), (288, 5174272), (326, 4571136), (372, 4005888), (384, 3880704), (489, 3047424), (496, 3004416), (512, 2910528), (558, 2670592), (576, 2587136), (652, 2285568), (744, 2002944), (768, 1940352), (978, 1523712), (992, 1502208), (1024, 1455264), (1116, 1335296), (1152, 1293568), (1304, 1142784), (1467, 1015808), (1488, 1001472), (1536, 970176), (1956, 761856), (1984, 751104), (2048, 727632), (2232, 667648), (2304, 646784), (2608, 571392), (2934, 507904), (2976, 500736), (3072, 485088), (3912, 380928), (3968, 375552), (4096, 363816), (4464, 333824), (4608, 323392), (5053, 294912), (5216, 285696), (5868, 253952), (5952, 250368), (6144, 242544), (7824, 190464), (7936, 187776), (8192, 181908), (8928, 166912), (9216, 161696), (10106, 147456), (10432, 142848), (11736, 126976), (11904, 125184), (12288, 121272), (15159, 98304), (15648, 95232), (15872, 93888), (16384, 90954), (17856, 83456), (18432, 80848), (20212, 73728), (20864, 71424), (23472, 63488), (23808, 62592), (24576, 60636), (30318, 49152), (31296, 47616), (31744, 46944), (32768, 45477), (35712, 41728), (36864, 40424)]