213402336

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{317563}}^1$

素因数の和:317583

約数の個数: 48

約数和(自身を含む): 640209024

約数和(自身を除く): 426806688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 317563, 635126, 952689, 1270252, 1905378, 2222941, 2540504, 3810756, 4445882, 5081008, 6668823, 7621512, 8891764, 10162016, 13337646, 15243024, 17783528, 26675292, 30486048, 35567056, 53350584, 71134112, 106701168, 213402336]

約数ペア:

[(1, 213402336), (2, 106701168), (3, 71134112), (4, 53350584), (6, 35567056), (7, 30486048), (8, 26675292), (12, 17783528), (14, 15243024), (16, 13337646), (21, 10162016), (24, 8891764), (28, 7621512), (32, 6668823), (42, 5081008), (48, 4445882), (56, 3810756), (84, 2540504), (96, 2222941), (112, 1905378), (168, 1270252), (224, 952689), (336, 635126), (672, 317563)]