298259808

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:445

約数の個数: 192

約数和(自身を含む): 986162688

約数和(自身を除く): 687902880

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 154, 157, 168, 176, 224, 231, 257, 264, 308, 314, 336, 352, 462, 471, 514, 528, 616, 628, 672, 771, 924, 942, 1028, 1056, 1099, 1232, 1256, 1542, 1727, 1799, 1848, 1884, 2056, 2198, 2464, 2512, 2827, 3084, 3297, 3454, 3598, 3696, 3768, 4112, 4396, 5024, 5181, 5397, 5654, 6168, 6594, 6908, 7196, 7392, 7536, 8224, 8481, 8792, 10362, 10794, 11308, 12089, 12336, 13188, 13816, 14392, 15072, 16962, 17584, 19789, 20724, 21588, 22616, 24178, 24672, 26376, 27632, 28784, 33924, 35168, 36267, 39578, 40349, 41448, 43176, 45232, 48356, 52752, 55264, 57568, 59367, 67848, 72534, 79156, 80698, 82896, 86352, 90464, 96712, 105504, 118734, 121047, 135696, 145068, 158312, 161396, 165792, 172704, 193424, 237468, 242094, 271392, 282443, 290136, 316624, 322792, 386848, 443839, 474936, 484188, 564886, 580272, 633248, 645584, 847329, 887678, 949872, 968376, 1129772, 1160544, 1291168, 1331517, 1694658, 1775356, 1899744, 1936752, 2259544, 2663034, 3106873, 3389316, 3550712, 3873504, 4519088, 5326068, 6213746, 6778632, 7101424, 9038176, 9320619, 10652136, 12427492, 13557264, 14202848, 18641238, 21304272, 24854984, 27114528, 37282476, 42608544, 49709968, 74564952, 99419936, 149129904, 298259808]

約数ペア:

[(1, 298259808), (2, 149129904), (3, 99419936), (4, 74564952), (6, 49709968), (7, 42608544), (8, 37282476), (11, 27114528), (12, 24854984), (14, 21304272), (16, 18641238), (21, 14202848), (22, 13557264), (24, 12427492), (28, 10652136), (32, 9320619), (33, 9038176), (42, 7101424), (44, 6778632), (48, 6213746), (56, 5326068), (66, 4519088), (77, 3873504), (84, 3550712), (88, 3389316), (96, 3106873), (112, 2663034), (132, 2259544), (154, 1936752), (157, 1899744), (168, 1775356), (176, 1694658), (224, 1331517), (231, 1291168), (257, 1160544), (264, 1129772), (308, 968376), (314, 949872), (336, 887678), (352, 847329), (462, 645584), (471, 633248), (514, 580272), (528, 564886), (616, 484188), (628, 474936), (672, 443839), (771, 386848), (924, 322792), (942, 316624), (1028, 290136), (1056, 282443), (1099, 271392), (1232, 242094), (1256, 237468), (1542, 193424), (1727, 172704), (1799, 165792), (1848, 161396), (1884, 158312), (2056, 145068), (2198, 135696), (2464, 121047), (2512, 118734), (2827, 105504), (3084, 96712), (3297, 90464), (3454, 86352), (3598, 82896), (3696, 80698), (3768, 79156), (4112, 72534), (4396, 67848), (5024, 59367), (5181, 57568), (5397, 55264), (5654, 52752), (6168, 48356), (6594, 45232), (6908, 43176), (7196, 41448), (7392, 40349), (7536, 39578), (8224, 36267), (8481, 35168), (8792, 33924), (10362, 28784), (10794, 27632), (11308, 26376), (12089, 24672), (12336, 24178), (13188, 22616), (13816, 21588), (14392, 20724), (15072, 19789), (16962, 17584)]