217433748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{7681}}^1$

素因数の和:8032

約数の個数: 48

約数和(自身を含む): 581619584

約数和(自身を除く): 364185836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 337, 674, 1011, 1348, 2022, 2359, 4044, 4718, 7077, 7681, 9436, 14154, 15362, 23043, 28308, 30724, 46086, 53767, 92172, 107534, 161301, 215068, 322602, 645204, 2588497, 5176994, 7765491, 10353988, 15530982, 18119479, 31061964, 36238958, 54358437, 72477916, 108716874, 217433748]

約数ペア:

[(1, 217433748), (2, 108716874), (3, 72477916), (4, 54358437), (6, 36238958), (7, 31061964), (12, 18119479), (14, 15530982), (21, 10353988), (28, 7765491), (42, 5176994), (84, 2588497), (337, 645204), (674, 322602), (1011, 215068), (1348, 161301), (2022, 107534), (2359, 92172), (4044, 53767), (4718, 46086), (7077, 30724), (7681, 28308), (9436, 23043), (14154, 15362)]