4080781439

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 5109737472

約数和(自身を除く): 1028956033

約数列:

[1, 7, 17, 47, 119, 167, 257, 289, 329, 799, 1169, 1799, 2023, 2839, 4369, 5593, 7849, 12079, 13583, 19873, 30583, 42919, 48263, 54943, 74273, 84553, 95081, 133433, 205343, 300433, 337841, 519911, 729623, 934031, 1437401, 2017193, 2268361, 3490831, 5107361, 12403591, 14120351, 15878527, 24435817, 34292281, 86825137, 240045967, 582968777, 4080781439]

約数ペア:

[(1, 4080781439), (7, 582968777), (17, 240045967), (47, 86825137), (119, 34292281), (167, 24435817), (257, 15878527), (289, 14120351), (329, 12403591), (799, 5107361), (1169, 3490831), (1799, 2268361), (2023, 2017193), (2839, 1437401), (4369, 934031), (5593, 729623), (7849, 519911), (12079, 337841), (13583, 300433), (19873, 205343), (30583, 133433), (42919, 95081), (48263, 84553), (54943, 74273)]