551567232

素因数分解:

$2^7\times 3^6\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:312

約数の個数: 224

約数和(自身を含む): 1725803280

約数和(自身を除く): 1174236048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 128, 138, 144, 162, 184, 192, 207, 216, 243, 257, 276, 288, 324, 368, 384, 414, 432, 486, 514, 552, 576, 621, 648, 729, 736, 771, 828, 864, 972, 1028, 1104, 1152, 1242, 1296, 1458, 1472, 1542, 1656, 1728, 1863, 1944, 2056, 2208, 2313, 2484, 2592, 2916, 2944, 3084, 3312, 3456, 3726, 3888, 4112, 4416, 4626, 4968, 5184, 5589, 5832, 5911, 6168, 6624, 6939, 7452, 7776, 8224, 8832, 9252, 9936, 10368, 11178, 11664, 11822, 12336, 13248, 13878, 14904, 15552, 16448, 16767, 17733, 18504, 19872, 20817, 22356, 23328, 23644, 24672, 26496, 27756, 29808, 31104, 32896, 33534, 35466, 37008, 39744, 41634, 44712, 46656, 47288, 49344, 53199, 55512, 59616, 62451, 67068, 70932, 74016, 79488, 83268, 89424, 93312, 94576, 98688, 106398, 111024, 119232, 124902, 134136, 141864, 148032, 159597, 166536, 178848, 187353, 189152, 212796, 222048, 238464, 249804, 268272, 283728, 296064, 319194, 333072, 357696, 374706, 378304, 425592, 444096, 478791, 499608, 536544, 567456, 638388, 666144, 715392, 749412, 756608, 851184, 888192, 957582, 999216, 1073088, 1134912, 1276776, 1332288, 1436373, 1498824, 1702368, 1915164, 1998432, 2146176, 2269824, 2553552, 2664576, 2872746, 2997648, 3404736, 3830328, 3996864, 4309119, 5107104, 5745492, 5995296, 6809472, 7660656, 7993728, 8618238, 10214208, 11490984, 11990592, 15321312, 17236476, 20428416, 22981968, 23981184, 30642624, 34472952, 45963936, 61285248, 68945904, 91927872, 137891808, 183855744, 275783616, 551567232]

約数ペア:

[(1, 551567232), (2, 275783616), (3, 183855744), (4, 137891808), (6, 91927872), (8, 68945904), (9, 61285248), (12, 45963936), (16, 34472952), (18, 30642624), (23, 23981184), (24, 22981968), (27, 20428416), (32, 17236476), (36, 15321312), (46, 11990592), (48, 11490984), (54, 10214208), (64, 8618238), (69, 7993728), (72, 7660656), (81, 6809472), (92, 5995296), (96, 5745492), (108, 5107104), (128, 4309119), (138, 3996864), (144, 3830328), (162, 3404736), (184, 2997648), (192, 2872746), (207, 2664576), (216, 2553552), (243, 2269824), (257, 2146176), (276, 1998432), (288, 1915164), (324, 1702368), (368, 1498824), (384, 1436373), (414, 1332288), (432, 1276776), (486, 1134912), (514, 1073088), (552, 999216), (576, 957582), (621, 888192), (648, 851184), (729, 756608), (736, 749412), (771, 715392), (828, 666144), (864, 638388), (972, 567456), (1028, 536544), (1104, 499608), (1152, 478791), (1242, 444096), (1296, 425592), (1458, 378304), (1472, 374706), (1542, 357696), (1656, 333072), (1728, 319194), (1863, 296064), (1944, 283728), (2056, 268272), (2208, 249804), (2313, 238464), (2484, 222048), (2592, 212796), (2916, 189152), (2944, 187353), (3084, 178848), (3312, 166536), (3456, 159597), (3726, 148032), (3888, 141864), (4112, 134136), (4416, 124902), (4626, 119232), (4968, 111024), (5184, 106398), (5589, 98688), (5832, 94576), (5911, 93312), (6168, 89424), (6624, 83268), (6939, 79488), (7452, 74016), (7776, 70932), (8224, 67068), (8832, 62451), (9252, 59616), (9936, 55512), (10368, 53199), (11178, 49344), (11664, 47288), (11822, 46656), (12336, 44712), (13248, 41634), (13878, 39744), (14904, 37008), (15552, 35466), (16448, 33534), (16767, 32896), (17733, 31104), (18504, 29808), (19872, 27756), (20817, 26496), (22356, 24672), (23328, 23644)]