247221184

素因数分解:

$2^6\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5689}}^1$

素因数の和:5805

約数の個数: 56

約数和(自身を含む): 566541920

約数和(自身を除く): 319320736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 194, 224, 388, 448, 679, 776, 1358, 1552, 2716, 3104, 5432, 5689, 6208, 10864, 11378, 21728, 22756, 39823, 43456, 45512, 79646, 91024, 159292, 182048, 318584, 364096, 551833, 637168, 1103666, 1274336, 2207332, 2548672, 3862831, 4414664, 7725662, 8829328, 15451324, 17658656, 30902648, 35317312, 61805296, 123610592, 247221184]

約数ペア:

[(1, 247221184), (2, 123610592), (4, 61805296), (7, 35317312), (8, 30902648), (14, 17658656), (16, 15451324), (28, 8829328), (32, 7725662), (56, 4414664), (64, 3862831), (97, 2548672), (112, 2207332), (194, 1274336), (224, 1103666), (388, 637168), (448, 551833), (679, 364096), (776, 318584), (1358, 182048), (1552, 159292), (2716, 91024), (3104, 79646), (5432, 45512), (5689, 43456), (6208, 39823), (10864, 22756), (11378, 21728)]