309971232

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 952197120

約数和(自身を除く): 642225888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 71, 72, 93, 96, 108, 124, 142, 144, 163, 186, 213, 216, 248, 279, 284, 288, 326, 372, 426, 432, 489, 496, 558, 568, 639, 652, 744, 837, 852, 864, 978, 992, 1116, 1136, 1278, 1304, 1467, 1488, 1674, 1704, 1917, 1956, 2201, 2232, 2272, 2556, 2608, 2934, 2976, 3348, 3408, 3834, 3912, 4401, 4402, 4464, 5053, 5112, 5216, 5868, 6603, 6696, 6816, 7668, 7824, 8802, 8804, 8928, 10106, 10224, 11573, 11736, 13206, 13392, 15159, 15336, 15648, 17604, 17608, 19809, 20212, 20448, 23146, 23472, 26412, 26784, 30318, 30672, 34719, 35208, 35216, 39618, 40424, 45477, 46292, 46944, 52824, 59427, 60636, 61344, 69438, 70416, 70432, 79236, 80848, 90954, 92584, 104157, 105648, 118854, 121272, 136431, 138876, 140832, 158472, 161696, 181908, 185168, 208314, 211296, 237708, 242544, 272862, 277752, 312471, 316944, 358763, 363816, 370336, 416628, 475416, 485088, 545724, 555504, 624942, 633888, 717526, 727632, 833256, 950832, 1076289, 1091448, 1111008, 1249884, 1435052, 1455264, 1666512, 1901664, 2152578, 2182896, 2499768, 2870104, 3228867, 3333024, 4305156, 4365792, 4999536, 5740208, 6457734, 8610312, 9686601, 9999072, 11480416, 12915468, 17220624, 19373202, 25830936, 34441248, 38746404, 51661872, 77492808, 103323744, 154985616, 309971232]

約数ペア:

[(1, 309971232), (2, 154985616), (3, 103323744), (4, 77492808), (6, 51661872), (8, 38746404), (9, 34441248), (12, 25830936), (16, 19373202), (18, 17220624), (24, 12915468), (27, 11480416), (31, 9999072), (32, 9686601), (36, 8610312), (48, 6457734), (54, 5740208), (62, 4999536), (71, 4365792), (72, 4305156), (93, 3333024), (96, 3228867), (108, 2870104), (124, 2499768), (142, 2182896), (144, 2152578), (163, 1901664), (186, 1666512), (213, 1455264), (216, 1435052), (248, 1249884), (279, 1111008), (284, 1091448), (288, 1076289), (326, 950832), (372, 833256), (426, 727632), (432, 717526), (489, 633888), (496, 624942), (558, 555504), (568, 545724), (639, 485088), (652, 475416), (744, 416628), (837, 370336), (852, 363816), (864, 358763), (978, 316944), (992, 312471), (1116, 277752), (1136, 272862), (1278, 242544), (1304, 237708), (1467, 211296), (1488, 208314), (1674, 185168), (1704, 181908), (1917, 161696), (1956, 158472), (2201, 140832), (2232, 138876), (2272, 136431), (2556, 121272), (2608, 118854), (2934, 105648), (2976, 104157), (3348, 92584), (3408, 90954), (3834, 80848), (3912, 79236), (4401, 70432), (4402, 70416), (4464, 69438), (5053, 61344), (5112, 60636), (5216, 59427), (5868, 52824), (6603, 46944), (6696, 46292), (6816, 45477), (7668, 40424), (7824, 39618), (8802, 35216), (8804, 35208), (8928, 34719), (10106, 30672), (10224, 30318), (11573, 26784), (11736, 26412), (13206, 23472), (13392, 23146), (15159, 20448), (15336, 20212), (15648, 19809), (17604, 17608)]