296978759

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 405803520

約数和(自身を除く): 108824761

約数列:

[1, 7, 11, 19, 47, 49, 77, 133, 209, 329, 517, 539, 617, 893, 931, 1463, 2303, 3619, 4319, 6251, 6787, 9823, 10241, 11723, 25333, 28999, 30233, 43757, 47509, 68761, 82061, 128953, 202993, 318989, 332563, 481327, 550981, 574427, 902671, 1420951, 2232923, 3856867, 6060791, 6318697, 15630461, 26998069, 42425537, 296978759]

約数ペア:

[(1, 296978759), (7, 42425537), (11, 26998069), (19, 15630461), (47, 6318697), (49, 6060791), (77, 3856867), (133, 2232923), (209, 1420951), (329, 902671), (517, 574427), (539, 550981), (617, 481327), (893, 332563), (931, 318989), (1463, 202993), (2303, 128953), (3619, 82061), (4319, 68761), (6251, 47509), (6787, 43757), (9823, 30233), (10241, 28999), (11723, 25333)]