217637504

素因数分解:

$2^7\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4583}}^1$

素因数の和:4657

約数の個数: 64

約数和(自身を含む): 504973440

約数和(自身を除く): 287335936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 371, 424, 448, 742, 848, 896, 1484, 1696, 2968, 3392, 4583, 5936, 6784, 9166, 11872, 18332, 23744, 32081, 36664, 47488, 64162, 73328, 128324, 146656, 242899, 256648, 293312, 485798, 513296, 586624, 971596, 1026592, 1700293, 1943192, 2053184, 3400586, 3886384, 4106368, 6801172, 7772768, 13602344, 15545536, 27204688, 31091072, 54409376, 108818752, 217637504]

約数ペア:

[(1, 217637504), (2, 108818752), (4, 54409376), (7, 31091072), (8, 27204688), (14, 15545536), (16, 13602344), (28, 7772768), (32, 6801172), (53, 4106368), (56, 3886384), (64, 3400586), (106, 2053184), (112, 1943192), (128, 1700293), (212, 1026592), (224, 971596), (371, 586624), (424, 513296), (448, 485798), (742, 293312), (848, 256648), (896, 242899), (1484, 146656), (1696, 128324), (2968, 73328), (3392, 64162), (4583, 47488), (5936, 36664), (6784, 32081), (9166, 23744), (11872, 18332)]