273428736

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 839250048

約数和(自身を除く): 565821312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 181, 192, 224, 256, 281, 336, 362, 384, 448, 543, 562, 672, 724, 768, 843, 896, 1086, 1124, 1267, 1344, 1448, 1686, 1792, 1967, 2172, 2248, 2534, 2688, 2896, 3372, 3801, 3934, 4344, 4496, 5068, 5376, 5792, 5901, 6744, 7602, 7868, 8688, 8992, 10136, 11584, 11802, 13488, 15204, 15736, 17376, 17984, 20272, 23168, 23604, 26976, 30408, 31472, 34752, 35968, 40544, 46336, 47208, 50861, 53952, 60816, 62944, 69504, 71936, 81088, 94416, 101722, 107904, 121632, 125888, 139008, 152583, 162176, 188832, 203444, 215808, 243264, 251776, 305166, 324352, 356027, 377664, 406888, 486528, 503552, 610332, 712054, 755328, 813776, 973056, 1068081, 1220664, 1424108, 1510656, 1627552, 2136162, 2441328, 2848216, 3255104, 4272324, 4882656, 5696432, 6510208, 8544648, 9765312, 11392864, 13020416, 17089296, 19530624, 22785728, 34178592, 39061248, 45571456, 68357184, 91142912, 136714368, 273428736]

約数ペア:

[(1, 273428736), (2, 136714368), (3, 91142912), (4, 68357184), (6, 45571456), (7, 39061248), (8, 34178592), (12, 22785728), (14, 19530624), (16, 17089296), (21, 13020416), (24, 11392864), (28, 9765312), (32, 8544648), (42, 6510208), (48, 5696432), (56, 4882656), (64, 4272324), (84, 3255104), (96, 2848216), (112, 2441328), (128, 2136162), (168, 1627552), (181, 1510656), (192, 1424108), (224, 1220664), (256, 1068081), (281, 973056), (336, 813776), (362, 755328), (384, 712054), (448, 610332), (543, 503552), (562, 486528), (672, 406888), (724, 377664), (768, 356027), (843, 324352), (896, 305166), (1086, 251776), (1124, 243264), (1267, 215808), (1344, 203444), (1448, 188832), (1686, 162176), (1792, 152583), (1967, 139008), (2172, 125888), (2248, 121632), (2534, 107904), (2688, 101722), (2896, 94416), (3372, 81088), (3801, 71936), (3934, 69504), (4344, 62944), (4496, 60816), (5068, 53952), (5376, 50861), (5792, 47208), (5901, 46336), (6744, 40544), (7602, 35968), (7868, 34752), (8688, 31472), (8992, 30408), (10136, 26976), (11584, 23604), (11802, 23168), (13488, 20272), (15204, 17984), (15736, 17376)]