340403742

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{900539}}^1$

素因数の和:900557

約数の個数: 32

約数和(自身を含む): 864518400

約数和(自身を除く): 524114658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 900539, 1801078, 2701617, 5403234, 6303773, 8104851, 12607546, 16209702, 18911319, 24314553, 37822638, 48629106, 56733957, 113467914, 170201871, 340403742]

約数ペア:

[(1, 340403742), (2, 170201871), (3, 113467914), (6, 56733957), (7, 48629106), (9, 37822638), (14, 24314553), (18, 18911319), (21, 16209702), (27, 12607546), (42, 8104851), (54, 6303773), (63, 5403234), (126, 2701617), (189, 1801078), (378, 900539)]