213368896

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{809}}^1$

素因数の和:1151

約数の個数: 56

約数和(自身を含む): 457977240

約数和(自身を除く): 244608344

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 317, 416, 634, 809, 832, 1268, 1618, 2536, 3236, 4121, 5072, 6472, 8242, 10144, 10517, 12944, 16484, 20288, 21034, 25888, 32968, 42068, 51776, 65936, 84136, 131872, 168272, 256453, 263744, 336544, 512906, 673088, 1025812, 2051624, 3333889, 4103248, 6667778, 8206496, 13335556, 16412992, 26671112, 53342224, 106684448, 213368896]

約数ペア:

[(1, 213368896), (2, 106684448), (4, 53342224), (8, 26671112), (13, 16412992), (16, 13335556), (26, 8206496), (32, 6667778), (52, 4103248), (64, 3333889), (104, 2051624), (208, 1025812), (317, 673088), (416, 512906), (634, 336544), (809, 263744), (832, 256453), (1268, 168272), (1618, 131872), (2536, 84136), (3236, 65936), (4121, 51776), (5072, 42068), (6472, 32968), (8242, 25888), (10144, 21034), (10517, 20288), (12944, 16484)]