1851095808

素因数分解:

$2^8\times 3^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 288

約数和(自身を含む): 5792532480

約数和(自身を除く): 3941436672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 53, 54, 62, 64, 72, 93, 96, 106, 108, 124, 128, 144, 159, 163, 186, 192, 212, 216, 248, 256, 279, 288, 318, 326, 372, 384, 424, 432, 477, 489, 496, 558, 576, 636, 652, 744, 768, 837, 848, 864, 954, 978, 992, 1116, 1152, 1272, 1304, 1431, 1467, 1488, 1643, 1674, 1696, 1728, 1908, 1956, 1984, 2232, 2304, 2544, 2608, 2862, 2934, 2976, 3286, 3348, 3392, 3456, 3816, 3912, 3968, 4401, 4464, 4929, 5053, 5088, 5216, 5724, 5868, 5952, 6572, 6696, 6784, 6912, 7632, 7824, 7936, 8639, 8802, 8928, 9858, 10106, 10176, 10432, 11448, 11736, 11904, 13144, 13392, 13568, 14787, 15159, 15264, 15648, 17278, 17604, 17856, 19716, 20212, 20352, 20864, 22896, 23472, 23808, 25917, 26288, 26784, 29574, 30318, 30528, 31296, 34556, 35208, 35712, 39432, 40424, 40704, 41728, 44361, 45477, 45792, 46944, 51834, 52576, 53568, 59148, 60636, 61056, 62592, 69112, 70416, 71424, 77751, 78864, 80848, 88722, 90954, 91584, 93888, 103668, 105152, 107136, 118296, 121272, 122112, 125184, 136431, 138224, 140832, 155502, 157728, 161696, 177444, 181908, 183168, 187776, 207336, 210304, 214272, 233253, 236592, 242544, 267809, 272862, 276448, 281664, 311004, 315456, 323392, 354888, 363816, 366336, 375552, 414672, 420608, 466506, 473184, 485088, 535618, 545724, 552896, 563328, 622008, 630912, 646784, 709776, 727632, 803427, 829344, 933012, 946368, 970176, 1071236, 1091448, 1105792, 1126656, 1244016, 1261824, 1293568, 1419552, 1455264, 1606854, 1658688, 1866024, 1892736, 1940352, 2142472, 2182896, 2211584, 2410281, 2488032, 2839104, 2910528, 3213708, 3317376, 3732048, 3785472, 3880704, 4284944, 4365792, 4820562, 4976064, 5678208, 5821056, 6427416, 6634752, 7230843, 7464096, 8569888, 8731584, 9641124, 9952128, 11356416, 11642112, 12854832, 14461686, 14928192, 17139776, 17463168, 19282248, 19904256, 25709664, 28923372, 29856384, 34279552, 34926336, 38564496, 51419328, 57846744, 59712768, 68559104, 77128992, 102838656, 115693488, 154257984, 205677312, 231386976, 308515968, 462773952, 617031936, 925547904, 1851095808]

約数ペア:

[(1, 1851095808), (2, 925547904), (3, 617031936), (4, 462773952), (6, 308515968), (8, 231386976), (9, 205677312), (12, 154257984), (16, 115693488), (18, 102838656), (24, 77128992), (27, 68559104), (31, 59712768), (32, 57846744), (36, 51419328), (48, 38564496), (53, 34926336), (54, 34279552), (62, 29856384), (64, 28923372), (72, 25709664), (93, 19904256), (96, 19282248), (106, 17463168), (108, 17139776), (124, 14928192), (128, 14461686), (144, 12854832), (159, 11642112), (163, 11356416), (186, 9952128), (192, 9641124), (212, 8731584), (216, 8569888), (248, 7464096), (256, 7230843), (279, 6634752), (288, 6427416), (318, 5821056), (326, 5678208), (372, 4976064), (384, 4820562), (424, 4365792), (432, 4284944), (477, 3880704), (489, 3785472), (496, 3732048), (558, 3317376), (576, 3213708), (636, 2910528), (652, 2839104), (744, 2488032), (768, 2410281), (837, 2211584), (848, 2182896), (864, 2142472), (954, 1940352), (978, 1892736), (992, 1866024), (1116, 1658688), (1152, 1606854), (1272, 1455264), (1304, 1419552), (1431, 1293568), (1467, 1261824), (1488, 1244016), (1643, 1126656), (1674, 1105792), (1696, 1091448), (1728, 1071236), (1908, 970176), (1956, 946368), (1984, 933012), (2232, 829344), (2304, 803427), (2544, 727632), (2608, 709776), (2862, 646784), (2934, 630912), (2976, 622008), (3286, 563328), (3348, 552896), (3392, 545724), (3456, 535618), (3816, 485088), (3912, 473184), (3968, 466506), (4401, 420608), (4464, 414672), (4929, 375552), (5053, 366336), (5088, 363816), (5216, 354888), (5724, 323392), (5868, 315456), (5952, 311004), (6572, 281664), (6696, 276448), (6784, 272862), (6912, 267809), (7632, 242544), (7824, 236592), (7936, 233253), (8639, 214272), (8802, 210304), (8928, 207336), (9858, 187776), (10106, 183168), (10176, 181908), (10432, 177444), (11448, 161696), (11736, 157728), (11904, 155502), (13144, 140832), (13392, 138224), (13568, 136431), (14787, 125184), (15159, 122112), (15264, 121272), (15648, 118296), (17278, 107136), (17604, 105152), (17856, 103668), (19716, 93888), (20212, 91584), (20352, 90954), (20864, 88722), (22896, 80848), (23472, 78864), (23808, 77751), (25917, 71424), (26288, 70416), (26784, 69112), (29574, 62592), (30318, 61056), (30528, 60636), (31296, 59148), (34556, 53568), (35208, 52576), (35712, 51834), (39432, 46944), (40424, 45792), (40704, 45477), (41728, 44361)]