327770478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{4993}}^1$

素因数の和:5529

約数の個数: 48

約数和(自身を含む): 813342816

約数和(自身を除く): 485572338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 521, 1042, 1563, 3126, 3647, 4689, 4993, 7294, 9378, 9986, 10941, 14979, 21882, 29958, 32823, 34951, 44937, 65646, 69902, 89874, 104853, 209706, 314559, 629118, 2601353, 5202706, 7804059, 15608118, 18209471, 23412177, 36418942, 46824354, 54628413, 109256826, 163885239, 327770478]

約数ペア:

[(1, 327770478), (2, 163885239), (3, 109256826), (6, 54628413), (7, 46824354), (9, 36418942), (14, 23412177), (18, 18209471), (21, 15608118), (42, 7804059), (63, 5202706), (126, 2601353), (521, 629118), (1042, 314559), (1563, 209706), (3126, 104853), (3647, 89874), (4689, 69902), (4993, 65646), (7294, 44937), (9378, 34951), (9986, 32823), (10941, 29958), (14979, 21882)]