409968006

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{199207}}^1$

素因数の和:199233

約数の個数: 32

約数和(自身を含む): 956198400

約数和(自身を除く): 546230394

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 199207, 398414, 597621, 1195242, 1394449, 2788898, 4183347, 8366694, 9761143, 19522286, 29283429, 58566858, 68328001, 136656002, 204984003, 409968006]

約数ペア:

[(1, 409968006), (2, 204984003), (3, 136656002), (6, 68328001), (7, 58566858), (14, 29283429), (21, 19522286), (42, 9761143), (49, 8366694), (98, 4183347), (147, 2788898), (294, 1394449), (343, 1195242), (686, 597621), (1029, 398414), (2058, 199207)]