305284866

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1\times {\mathrm{941}}^1$

素因数の和:1474

約数の個数: 32

約数和(自身を含む): 617198400

約数和(自身を除く): 311913534

約数列:

[1, 2, 3, 6, 139, 278, 389, 417, 778, 834, 941, 1167, 1882, 2334, 2823, 5646, 54071, 108142, 130799, 162213, 261598, 324426, 366049, 392397, 732098, 784794, 1098147, 2196294, 50880811, 101761622, 152642433, 305284866]

約数ペア:

[(1, 305284866), (2, 152642433), (3, 101761622), (6, 50880811), (139, 2196294), (278, 1098147), (389, 784794), (417, 732098), (778, 392397), (834, 366049), (941, 324426), (1167, 261598), (1882, 162213), (2334, 130799), (2823, 108142), (5646, 54071)]