288363488

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 676988928

約数和(自身を除く): 388625440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 131, 217, 224, 248, 262, 317, 434, 496, 524, 634, 868, 917, 992, 1048, 1268, 1736, 1834, 2096, 2219, 2536, 3472, 3668, 4061, 4192, 4438, 5072, 6944, 7336, 8122, 8876, 9827, 10144, 14672, 16244, 17752, 19654, 28427, 29344, 32488, 35504, 39308, 41527, 56854, 64976, 68789, 71008, 78616, 83054, 113708, 129952, 137578, 157232, 166108, 227416, 275156, 290689, 314464, 332216, 454832, 550312, 581378, 664432, 909664, 1100624, 1162756, 1287337, 1328864, 2201248, 2325512, 2574674, 4651024, 5149348, 9011359, 9302048, 10298696, 18022718, 20597392, 36045436, 41194784, 72090872, 144181744, 288363488]

約数ペア:

[(1, 288363488), (2, 144181744), (4, 72090872), (7, 41194784), (8, 36045436), (14, 20597392), (16, 18022718), (28, 10298696), (31, 9302048), (32, 9011359), (56, 5149348), (62, 4651024), (112, 2574674), (124, 2325512), (131, 2201248), (217, 1328864), (224, 1287337), (248, 1162756), (262, 1100624), (317, 909664), (434, 664432), (496, 581378), (524, 550312), (634, 454832), (868, 332216), (917, 314464), (992, 290689), (1048, 275156), (1268, 227416), (1736, 166108), (1834, 157232), (2096, 137578), (2219, 129952), (2536, 113708), (3472, 83054), (3668, 78616), (4061, 71008), (4192, 68789), (4438, 64976), (5072, 56854), (6944, 41527), (7336, 39308), (8122, 35504), (8876, 32488), (9827, 29344), (10144, 28427), (14672, 19654), (16244, 17752)]