390331314

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{433}}^1\times {\mathrm{821}}^1$

素因数の和:1323

約数の個数: 48

約数和(自身を含む): 862616664

約数和(自身を除く): 472285350

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 433, 549, 821, 866, 1098, 1299, 1642, 2463, 2598, 3897, 4926, 7389, 7794, 14778, 26413, 50081, 52826, 79239, 100162, 150243, 158478, 237717, 300486, 355493, 450729, 475434, 710986, 901458, 1066479, 2132958, 3199437, 6398874, 21685073, 43370146, 65055219, 130110438, 195165657, 390331314]

約数ペア:

[(1, 390331314), (2, 195165657), (3, 130110438), (6, 65055219), (9, 43370146), (18, 21685073), (61, 6398874), (122, 3199437), (183, 2132958), (366, 1066479), (433, 901458), (549, 710986), (821, 475434), (866, 450729), (1098, 355493), (1299, 300486), (1642, 237717), (2463, 158478), (2598, 150243), (3897, 100162), (4926, 79239), (7389, 52826), (7794, 50081), (14778, 26413)]