243982592

素因数分解:

$2^8\times 7^1\times {\mathrm{173}}^1\times {\mathrm{787}}^1$

素因数の和:983

約数の個数: 72

約数和(自身を含む): 560513856

約数和(自身を除く): 316531264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 173, 224, 256, 346, 448, 692, 787, 896, 1211, 1384, 1574, 1792, 2422, 2768, 3148, 4844, 5509, 5536, 6296, 9688, 11018, 11072, 12592, 19376, 22036, 22144, 25184, 38752, 44072, 44288, 50368, 77504, 88144, 100736, 136151, 155008, 176288, 201472, 272302, 310016, 352576, 544604, 705152, 953057, 1089208, 1410304, 1906114, 2178416, 3812228, 4356832, 7624456, 8713664, 15248912, 17427328, 30497824, 34854656, 60995648, 121991296, 243982592]

約数ペア:

[(1, 243982592), (2, 121991296), (4, 60995648), (7, 34854656), (8, 30497824), (14, 17427328), (16, 15248912), (28, 8713664), (32, 7624456), (56, 4356832), (64, 3812228), (112, 2178416), (128, 1906114), (173, 1410304), (224, 1089208), (256, 953057), (346, 705152), (448, 544604), (692, 352576), (787, 310016), (896, 272302), (1211, 201472), (1384, 176288), (1574, 155008), (1792, 136151), (2422, 100736), (2768, 88144), (3148, 77504), (4844, 50368), (5509, 44288), (5536, 44072), (6296, 38752), (9688, 25184), (11018, 22144), (11072, 22036), (12592, 19376)]